451055152 has 20 divisors (see below), whose sum is σ = 925326936. Its totient is φ = 212261120.

The previous prime is 451055149. The next prime is 451055173. The reversal of 451055152 is 251550154.

It is a self number, because there is not a number n which added to its sum of digits gives 451055152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828874 + ... + 829417.

Almost surely, 2^451055152 is an apocalyptic number.

It is an amenable number.

451055152 is an abundant number, since it is smaller than the sum of its proper divisors (474271784).

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

451055152 is a wasteful number, since it uses less digits than its factorization.

451055152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658316 (or 1658310 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 451055152 is about 21238.0590450257. The cubic root of 451055152 is about 766.9079077835.

The spelling of 451055152 in words is "four hundred fifty-one million, fifty-five thousand, one hundred fifty-two".