Search a number
-
+
454164461454 = 231131721707507
BaseRepresentation
bin1101001101111100100…
…11111011011110001110
31121102021111120002202210
412212332103323132032
524420112100231304
6544350144331250
744545422140544
oct6467623733616
91542244502683
10454164461454
11165678aa8a30
127402a913b26
1333a9b0c2b32
1417da5a17d94
15bc31b9cc89
hex69be4fb78e

454164461454 has 32 divisors (see below), whose sum is σ = 994030206336. Its totient is φ = 137191437920.

The previous prime is 454164461449. The next prime is 454164461461.

454164461454 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10832832 + ... + 10874675.

It is an arithmetic number, because the mean of its divisors is an integer number (31063443948).

Almost surely, 2454164461454 is an apocalyptic number.

454164461454 is an abundant number, since it is smaller than the sum of its proper divisors (539865744882).

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

454164461454 is a wasteful number, since it uses less digits than its factorization.

454164461454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21707840.

The product of its digits is 3686400, while the sum is 48.

The spelling of 454164461454 in words is "four hundred fifty-four billion, one hundred sixty-four million, four hundred sixty-one thousand, four hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 317 634 951 1902 3487 6974 10461 20922 21707507 43415014 65122521 130245042 238782577 477565154 716347731 1432695462 6881279719 13762559438 20643839157 41287678314 75694076909 151388153818 227082230727 454164461454