460542578 has 8 divisors (see below), whose sum is σ = 691709868. Its totient is φ = 229972624.

The previous prime is 460542571. The next prime is 460542611. The reversal of 460542578 is 875245064.

It can be written as a sum of positive squares in 2 ways, for example, as 452115169 + 8427409 = 21263^2 + 2903^2 .

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

It is not an unprimeable number, because it can be changed into a prime (460542571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147401 + ... + 150492.

Almost surely, 2^460542578 is an apocalyptic number.

460542578 is a deficient number, since it is larger than the sum of its proper divisors (231167290).

460542578 is a wasteful number, since it uses less digits than its factorization.

460542578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298668.

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 460542578 is about 21460.2557766677. The cubic root of 460542578 is about 772.2476509114.

The spelling of 460542578 in words is "four hundred sixty million, five hundred forty-two thousand, five hundred seventy-eight".