451412321533132 has 24 divisors (see below), whose sum is σ = 792582525725760. Its totient is φ = 224960241393360.

The previous prime is 451412321533127. The next prime is 451412321533219. The reversal of 451412321533132 is 231335123214154.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17053719 + ... + 34549297.

It is an arithmetic number, because the mean of its divisors is an integer number (33024271905240).

Almost surely, 2^{451412321533132} is an apocalyptic number.

It is an amenable number.

451412321533132 is a deficient number, since it is larger than the sum of its proper divisors (341170204192628).

451412321533132 is a wasteful number, since it uses less digits than its factorization.

451412321533132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17516901 (or 17516899 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

Adding to 451412321533132 its reverse (231335123214154), we get a palindrome (682747444747286).

The spelling of 451412321533132 in words is "four hundred fifty-one trillion, four hundred twelve billion, three hundred twenty-one million, five hundred thirty-three thousand, one hundred thirty-two".