64465352 has 16 divisors (see below), whose sum is σ = 138140160. Its totient is φ = 27627984.

The previous prime is 64465339. The next prime is 64465361. The reversal of 64465352 is 25356446.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575528 + ... + 575639.

It is an arithmetic number, because the mean of its divisors is an integer number (8633760).

Almost surely, 2^64465352 is an apocalyptic number.

It is an amenable number.

64465352 is an abundant number, since it is smaller than the sum of its proper divisors (73674808).

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

64465352 is a wasteful number, since it uses less digits than its factorization.

64465352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151180 (or 1151176 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 64465352 is about 8029.0318220817. The cubic root of 64465352 is about 400.9671430346.

The spelling of 64465352 in words is "sixty-four million, four hundred sixty-five thousand, three hundred fifty-two".