451210101552 has 120 divisors (see below), whose sum is σ = 1443566775456. Its totient is φ = 128880488448.

The previous prime is 451210101527. The next prime is 451210101593. The reversal of 451210101552 is 255101012154.

It is a happy number.

451210101552 is a `hidden beast` number, since 4 + 5 + 1 + 2 + 1 + 0 + 101 + 552 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3584058 + ... + 3707814.

Almost surely, 2^451210101552 is an apocalyptic number.

451210101552 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

451210101552 is an abundant number, since it is smaller than the sum of its proper divisors (992356673904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451210101552 is a wasteful number, since it uses less digits than its factorization.

451210101552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127395 (or 127386 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The spelling of 451210101552 in words is "four hundred fifty-one billion, two hundred ten million, one hundred one thousand, five hundred fifty-two".