451612460 has 24 divisors (see below), whose sum is σ = 1021339536. Its totient is φ = 166749120.

The previous prime is 451612459. The next prime is 451612477. The reversal of 451612460 is 64216154.

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, 868226 + ... + 868745.

It is an arithmetic number, because the mean of its divisors is an integer number (42555814).

Almost surely, 2^451612460 is an apocalyptic number.

It is an amenable number.

451612460 is an abundant number, since it is smaller than the sum of its proper divisors (569727076).

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

451612460 is a wasteful number, since it uses less digits than its factorization.

451612460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736993 (or 1736991 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 451612460 is about 21251.1754968990. The cubic root of 451612460 is about 767.2236326659.

The spelling of 451612460 in words is "four hundred fifty-one million, six hundred twelve thousand, four hundred sixty".