452120132 has 6 divisors (see below), whose sum is σ = 791210238. Its totient is φ = 226060064.

The previous prime is 452120129. The next prime is 452120147. The reversal of 452120132 is 231021254.

It can be written as a sum of positive squares in only one way, i.e., 239135296 + 212984836 = 15464^2 + 14594^2 .

It is a super-2 number, since 2×452120132² = 408825227519394848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56515013 + ... + 56515020.

It is an arithmetic number, because the mean of its divisors is an integer number (131868373).

Almost surely, 2^452120132 is an apocalyptic number.

It is an amenable number.

452120132 is a deficient number, since it is larger than the sum of its proper divisors (339090106).

452120132 is a wasteful number, since it uses less digits than its factorization.

452120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113030037 (or 113030035 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 452120132 is about 21263.1167047543. The cubic root of 452120132 is about 767.5110118775.

Adding to 452120132 its reverse (231021254), we get a palindrome (683141386).

The spelling of 452120132 in words is "four hundred fifty-two million, one hundred twenty thousand, one hundred thirty-two".