452514352152238 has 32 divisors (see below), whose sum is σ = 680087886895872. Its totient is φ = 225818880955200.

The previous prime is 452514352152217. The next prime is 452514352152253. The reversal of 452514352152238 is 832251253415254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21112962370 + ... + 21112983802.

It is an arithmetic number, because the mean of its divisors is an integer number (21252746465496).

Almost surely, 2^{452514352152238} is an apocalyptic number.

452514352152238 is a deficient number, since it is larger than the sum of its proper divisors (227573534743634).

452514352152238 is a wasteful number, since it uses less digits than its factorization.

452514352152238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31960.

The product of its digits is 11520000, while the sum is 52.

The spelling of 452514352152238 in words is "four hundred fifty-two trillion, five hundred fourteen billion, three hundred fifty-two million, one hundred fifty-two thousand, two hundred thirty-eight".