65474900532 has 24 divisors (see below), whose sum is σ = 169749742400. Its totient is φ = 21824966808.

The previous prime is 65474900521. The next prime is 65474900537. The reversal of 65474900532 is 23500947456.

65474900532 is a `hidden beast` number, since 65 + 474 + 90 + 0 + 5 + 32 = 666.

It is a super-3 number, since 3×65474900532³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65474900537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303124432 + ... + 303124647.

Almost surely, 2^65474900532 is an apocalyptic number.

It is an amenable number.

65474900532 is an abundant number, since it is smaller than the sum of its proper divisors (104274841868).

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

65474900532 is a wasteful number, since it uses less digits than its factorization.

65474900532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606249092 (or 606249084 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 65474900532 in words is "sixty-five billion, four hundred seventy-four million, nine hundred thousand, five hundred thirty-two".