461527564 has 6 divisors (see below), whose sum is σ = 807673244. Its totient is φ = 230763780.

The previous prime is 461527553. The next prime is 461527571. The reversal of 461527564 is 465725164.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57690942 + ... + 57690949.

Almost surely, 2^461527564 is an apocalyptic number.

It is an amenable number.

461527564 is a deficient number, since it is larger than the sum of its proper divisors (346145680).

461527564 is a wasteful number, since it uses less digits than its factorization.

461527564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115381895 (or 115381893 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 461527564 is about 21483.1925932809. The cubic root of 461527564 is about 772.7978074165.

The spelling of 461527564 in words is "four hundred sixty-one million, five hundred twenty-seven thousand, five hundred sixty-four".