452132846308238 has 32 divisors (see below), whose sum is σ = 694662409471680. Its totient is φ = 220657904881920.

The previous prime is 452132846308237. The next prime is 452132846308259. The reversal of 452132846308238 is 832803648231254.

It is a super-2 number, since 2×452132846308238² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452132846308237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33085433 + ... + 44709188.

It is an arithmetic number, because the mean of its divisors is an integer number (21708200295990).

Almost surely, 2^{452132846308238} is an apocalyptic number.

452132846308238 is a deficient number, since it is larger than the sum of its proper divisors (242529563163442).

452132846308238 is a wasteful number, since it uses less digits than its factorization.

452132846308238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77795132.

The product of its (nonzero) digits is 53084160, while the sum is 59.

The spelling of 452132846308238 in words is "four hundred fifty-two trillion, one hundred thirty-two billion, eight hundred forty-six million, three hundred eight thousand, two hundred thirty-eight".