453485536902 has 64 divisors (see below), whose sum is σ = 1054986831360. Its totient is φ = 144118494432.

The previous prime is 453485536901. The next prime is 453485536927. The reversal of 453485536902 is 209635584354.

It is a happy number.

453485536902 is a `hidden beast` number, since 4 + 53 + 485 + 53 + 69 + 0 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453485536901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213373 + ... + 975960.

It is an arithmetic number, because the mean of its divisors is an integer number (16484169240).

Almost surely, 2^453485536902 is an apocalyptic number.

453485536902 is an abundant number, since it is smaller than the sum of its proper divisors (601501294458).

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

453485536902 is a wasteful number, since it uses less digits than its factorization.

453485536902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189674 (or 1189668 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 54.

The spelling of 453485536902 in words is "four hundred fifty-three billion, four hundred eighty-five million, five hundred thirty-six thousand, nine hundred two".