65465652 has 24 divisors (see below), whose sum is σ = 174575296. Its totient is φ = 18704448.

The previous prime is 65465639. The next prime is 65465663. The reversal of 65465652 is 25656456.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 65465652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389593 + ... + 389760.

Almost surely, 2^65465652 is an apocalyptic number.

It is an amenable number.

65465652 is an abundant number, since it is smaller than the sum of its proper divisors (109109644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65465652 is a wasteful number, since it uses less digits than its factorization.

65465652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779367 (or 779365 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 65465652 is about 8091.0847233236. The cubic root of 65465652 is about 403.0304249987.

The spelling of 65465652 in words is "sixty-five million, four hundred sixty-five thousand, six hundred fifty-two".