451298120 has 64 divisors (see below), whose sum is σ = 1249758720. Its totient is φ = 142827264.

The previous prime is 451298117. The next prime is 451298143. The reversal of 451298120 is 21892154.

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 15 ways as a sum of consecutive naturals, for example, 58352 + ... + 65631.

It is an arithmetic number, because the mean of its divisors is an integer number (19527480).

Almost surely, 2^451298120 is an apocalyptic number.

451298120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

451298120 is an abundant number, since it is smaller than the sum of its proper divisors (798460600).

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

451298120 is a wasteful number, since it uses less digits than its factorization.

451298120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124014 (or 124010 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 451298120 is about 21243.7783833291. The cubic root of 451298120 is about 767.0455854285.

The spelling of 451298120 in words is "four hundred fifty-one million, two hundred ninety-eight thousand, one hundred twenty".