73536469452 has 36 divisors (see below), whose sum is σ = 186165129696. Its totient is φ = 24475065120.

The previous prime is 73536469421. The next prime is 73536469453. The reversal of 73536469452 is 25496463537.

73536469452 is a `hidden beast` number, since 7 + 3 + 536 + 4 + 69 + 45 + 2 = 666.

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

It is a super-2 number, since 2×73536469452² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73536469453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1521348 + ... + 1568939.

Almost surely, 2^73536469452 is an apocalyptic number.

It is an amenable number.

73536469452 is an abundant number, since it is smaller than the sum of its proper divisors (112628660244).

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

73536469452 is a wasteful number, since it uses less digits than its factorization.

73536469452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090958 (or 3090953 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 54.

The spelling of 73536469452 in words is "seventy-three billion, five hundred thirty-six million, four hundred sixty-nine thousand, four hundred fifty-two".