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453241113440 = 2553378405807
BaseRepresentation
bin1101001100001110100…
…01101000101101100000
31121022220011010011102012
412212013101220231200
524411214211112230
6544114402012052
744513510620043
oct6460721505540
91538804104365
10453241113440
111652448799a5
1273a11647028
1333981a1316b
1417d19140c5a
15bbcaaad395
hex6987468b60

453241113440 has 48 divisors (see below), whose sum is σ = 1073959653312. Its totient is φ = 180758452224.

The previous prime is 453241113431. The next prime is 453241113467. The reversal of 453241113440 is 44311142354.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 453241113397 and 453241113406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4148984 + ... + 4256823.

It is an arithmetic number, because the mean of its divisors is an integer number (22374159444).

Almost surely, 2453241113440 is an apocalyptic number.

453241113440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453241113440 is an abundant number, since it is smaller than the sum of its proper divisors (620718539872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453241113440 is a wasteful number, since it uses less digits than its factorization.

453241113440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8406159 (or 8406151 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 453241113440 its reverse (44311142354), we get a palindrome (497552255794).

The spelling of 453241113440 in words is "four hundred fifty-three billion, two hundred forty-one million, one hundred thirteen thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 337 674 1348 1685 2696 3370 5392 6740 10784 13480 26960 53920 8405807 16811614 33623228 42029035 67246456 84058070 134492912 168116140 268985824 336232280 672464560 1344929120 2832756959 5665513918 11331027836 14163784795 22662055672 28327569590 45324111344 56655139180 90648222688 113310278360 226620556720 453241113440