452455573632 has 32 divisors (see below), whose sum is σ = 1201835118480. Its totient is φ = 150818524416.

The previous prime is 452455573627. The next prime is 452455573639. The reversal of 452455573632 is 236375554254.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×452455573632² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (452455573639) 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, 589134478 + ... + 589135245.

Almost surely, 2^452455573632 is an apocalyptic number.

It is an amenable number.

452455573632 is an abundant number, since it is smaller than the sum of its proper divisors (749379544848).

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

452455573632 is a wasteful number, since it uses less digits than its factorization.

452455573632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178269740 (or 1178269728 counting only the distinct ones).

The product of its digits is 15120000, while the sum is 51.

The spelling of 452455573632 in words is "four hundred fifty-two billion, four hundred fifty-five million, five hundred seventy-three thousand, six hundred thirty-two".