65495464 has 8 divisors (see below), whose sum is σ = 122804010. Its totient is φ = 32747728.

The previous prime is 65495459. The next prime is 65495471. The reversal of 65495464 is 46459456.

It can be written as a sum of positive squares in only one way, i.e., 35880100 + 29615364 = 5990^2 + 5442^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 65495464.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4093459 + ... + 4093474.

Almost surely, 2^65495464 is an apocalyptic number.

It is an amenable number.

65495464 is a deficient number, since it is larger than the sum of its proper divisors (57308546).

65495464 is a wasteful number, since it uses less digits than its factorization.

65495464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8186939 (or 8186935 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 65495464 is about 8092.9267882516. The cubic root of 65495464 is about 403.0915935621.

The spelling of 65495464 in words is "sixty-five million, four hundred ninety-five thousand, four hundred sixty-four".