452664712400 has 30 divisors (see below), whose sum is σ = 1087526972502. Its totient is φ = 181065884800.

The previous prime is 452664712361. The next prime is 452664712411. The reversal of 452664712400 is 4217466254.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 108673078336 + 343991634064 = 329656^2 + 586508^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 565830491 + ... + 565831290.

Almost surely, 2^452664712400 is an apocalyptic number.

452664712400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452664712400 is an abundant number, since it is smaller than the sum of its proper divisors (634862260102).

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

452664712400 is a wasteful number, since it uses less digits than its factorization.

452664712400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131661799 (or 1131661788 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 452664712400 in words is "four hundred fifty-two billion, six hundred sixty-four million, seven hundred twelve thousand, four hundred".