451206160 has 40 divisors (see below), whose sum is σ = 1058878656. Its totient is φ = 178792320.

The previous prime is 451206143. The next prime is 451206179. The reversal of 451206160 is 61602154.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 17796 + ... + 34915.

Almost surely, 2^451206160 is an apocalyptic number.

451206160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

451206160 is an abundant number, since it is smaller than the sum of its proper divisors (607672496).

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

451206160 is a wasteful number, since it uses less digits than its factorization.

451206160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52831 (or 52825 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 451206160 is about 21241.6138746565. The cubic root of 451206160 is about 766.9934821730.

The spelling of 451206160 in words is "four hundred fifty-one million, two hundred six thousand, one hundred sixty".