65132502152 has 64 divisors (see below), whose sum is σ = 133050366720. Its totient is φ = 29766417408.

The previous prime is 65132502143. The next prime is 65132502181. The reversal of 65132502152 is 25120523156.

It is a super-2 number, since 2×65132502152² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2740673 + ... + 2764335.

It is an arithmetic number, because the mean of its divisors is an integer number (2078911980).

Almost surely, 2^65132502152 is an apocalyptic number.

It is an amenable number.

65132502152 is an abundant number, since it is smaller than the sum of its proper divisors (67917864568).

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

65132502152 is a wasteful number, since it uses less digits than its factorization.

65132502152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24270 (or 24266 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 65132502152 in words is "sixty-five billion, one hundred thirty-two million, five hundred two thousand, one hundred fifty-two".