456460478 has 8 divisors (see below), whose sum is σ = 685129080. Its totient is φ = 228084120.

The previous prime is 456460469. The next prime is 456460483. The reversal of 456460478 is 874064654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69113 + ... + 75428.

It is an arithmetic number, because the mean of its divisors is an integer number (85641135).

Almost surely, 2^456460478 is an apocalyptic number.

456460478 is a deficient number, since it is larger than the sum of its proper divisors (228668602).

456460478 is a wasteful number, since it uses less digits than its factorization.

456460478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146122.

The product of its (nonzero) digits is 645120, while the sum is 44.

The square root of 456460478 is about 21364.9357125174. The cubic root of 456460478 is about 769.9592253666.

The spelling of 456460478 in words is "four hundred fifty-six million, four hundred sixty thousand, four hundred seventy-eight".