65329452 has 36 divisors (see below), whose sum is σ = 167407240. Its totient is φ = 21477312.

The previous prime is 65329423. The next prime is 65329469. The reversal of 65329452 is 25492356.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9802 + ... + 15057.

Almost surely, 2^65329452 is an apocalyptic number.

It is an amenable number.

65329452 is an abundant number, since it is smaller than the sum of its proper divisors (102077788).

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

65329452 is a wasteful number, since it uses less digits than its factorization.

65329452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24942 (or 24937 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 65329452 is about 8082.6636698554. The cubic root of 65329452 is about 402.7507319890.

The spelling of 65329452 in words is "sixty-five million, three hundred twenty-nine thousand, four hundred fifty-two".