452489042217376 has 24 divisors (see below), whose sum is σ = 890842439301444. Its totient is φ = 226243343347200.

The previous prime is 452489042217361. The next prime is 452489042217469. The reversal of 452489042217376 is 673712240984254.

It can be written as a sum of positive squares in 2 ways, for example, as 360949689752976 + 91539352464400 = 18998676^2 + 9567620^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30545515 + ... + 42871978.

It is a 1-persistent number, because it is pandigital, but 2⋅452489042217376 = 904978084434752 is not.

Almost surely, 2^{452489042217376} is an apocalyptic number.

It is an amenable number.

452489042217376 is a deficient number, since it is larger than the sum of its proper divisors (438353397084068).

452489042217376 is a wasteful number, since it uses less digits than its factorization.

452489042217376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73610104 (or 73610096 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 64.

The spelling of 452489042217376 in words is "four hundred fifty-two trillion, four hundred eighty-nine billion, forty-two million, two hundred seventeen thousand, three hundred seventy-six".