453116270172 has 24 divisors (see below), whose sum is σ = 1057719929616. Its totient is φ = 150974666368.

The previous prime is 453116270171. The next prime is 453116270237. The reversal of 453116270172 is 271072611354.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 453116270172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453116270171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7981833 + ... + 8038400.

It is an arithmetic number, because the mean of its divisors is an integer number (44071663734).

Almost surely, 2^453116270172 is an apocalyptic number.

It is an amenable number.

453116270172 is an abundant number, since it is smaller than the sum of its proper divisors (604603659444).

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

453116270172 is a wasteful number, since it uses less digits than its factorization.

453116270172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16022597 (or 16022595 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 453116270172 in words is "four hundred fifty-three billion, one hundred sixteen million, two hundred seventy thousand, one hundred seventy-two".