65165002 has 12 divisors (see below), whose sum is σ = 113706450. Its totient is φ = 27927816.

The previous prime is 65164991. The next prime is 65165017. The reversal of 65165002 is 20056156.

It can be written as a sum of positive squares in only one way, i.e., 47348161 + 17816841 = 6881^2 + 4221^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 332377 + ... + 332572.

Almost surely, 2^65165002 is an apocalyptic number.

65165002 is a deficient number, since it is larger than the sum of its proper divisors (48541448).

65165002 is a wasteful number, since it uses less digits than its factorization.

65165002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664965 (or 664958 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 65165002 is about 8072.4842520751. The cubic root of 65165002 is about 402.4125077631.

The spelling of 65165002 in words is "sixty-five million, one hundred sixty-five thousand, two".