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1464441641453 = 710910459183509
BaseRepresentation
bin10101010011110111100…
…001100001100111101101
312011222222110022100212002
4111103313201201213231
5142443134030011303
63040431042422045
7210542141365520
oct25236741414755
95158873270762
101464441641453
1151508014630a
121b799a661925
13a8133616a6b
1450c44d36bb7
15281607c4788
hex154f78619ed

1464441641453 has 16 divisors (see below), whose sum is σ = 1689172848000. Its totient is φ = 1243594078272.

The previous prime is 1464441641449. The next prime is 1464441641503. The reversal of 1464441641453 is 3541461444641.

It is not a de Polignac number, because 1464441641453 - 22 = 1464441641449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1464441641398 and 1464441641407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464441641413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7888463 + ... + 8071971.

It is an arithmetic number, because the mean of its divisors is an integer number (105573303000).

Almost surely, 21464441641453 is an apocalyptic number.

It is an amenable number.

1464441641453 is a deficient number, since it is larger than the sum of its proper divisors (224731206547).

1464441641453 is a wasteful number, since it uses less digits than its factorization.

1464441641453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194084.

The product of its digits is 2211840, while the sum is 47.

The spelling of 1464441641453 in words is "one trillion, four hundred sixty-four billion, four hundred forty-one million, six hundred forty-one thousand, four hundred fifty-three".

Divisors: 1 7 109 763 10459 73213 183509 1140031 1284563 7980217 20002481 140017367 1919320631 13435244417 209205948779 1464441641453