451633524053116 has 12 divisors (see below), whose sum is σ = 790358815922760. Its totient is φ = 225816719503760.

The previous prime is 451633524053113. The next prime is 451633524053147. The reversal of 451633524053116 is 611350425336154.

It is a self number, because there is not a number n which added to its sum of digits gives 451633524053116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451633524053113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35760426 + ... + 46712686.

It is an arithmetic number, because the mean of its divisors is an integer number (65863234660230).

Almost surely, 2^{451633524053116} is an apocalyptic number.

It is an amenable number.

451633524053116 is a deficient number, since it is larger than the sum of its proper divisors (338725291869644).

451633524053116 is a wasteful number, since it uses less digits than its factorization.

451633524053116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21261404 (or 21261402 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 451633524053116 in words is "four hundred fifty-one trillion, six hundred thirty-three billion, five hundred twenty-four million, fifty-three thousand, one hundred sixteen".