452164491624 has 48 divisors (see below), whose sum is σ = 1200817483200. Its totient is φ = 141855524608.

The previous prime is 452164491593. The next prime is 452164491643. The reversal of 452164491624 is 426194461254.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32588544 + ... + 32602415.

It is an arithmetic number, because the mean of its divisors is an integer number (25017030900).

Almost surely, 2^452164491624 is an apocalyptic number.

It is an amenable number.

452164491624 is an abundant number, since it is smaller than the sum of its proper divisors (748652991576).

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

452164491624 is a wasteful number, since it uses less digits than its factorization.

452164491624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65191002 (or 65190981 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 48.

The spelling of 452164491624 in words is "four hundred fifty-two billion, one hundred sixty-four million, four hundred ninety-one thousand, six hundred twenty-four".