45136386594 has 32 divisors (see below), whose sum is σ = 108018704640. Its totient is φ = 13888118736.

The previous prime is 45136386541. The next prime is 45136386599. The reversal of 45136386594 is 49568363154.

45136386594 is a `hidden beast` number, since 4 + 5 + 13 + 6 + 38 + 6 + 594 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45136386594.

It is not an unprimeable number, because it can be changed into a prime (45136386599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32147722 + ... + 32149125.

It is an arithmetic number, because the mean of its divisors is an integer number (3375584520).

Almost surely, 2^45136386594 is an apocalyptic number.

45136386594 is an abundant number, since it is smaller than the sum of its proper divisors (62882318046).

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

45136386594 is a wasteful number, since it uses less digits than its factorization.

45136386594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64296871 (or 64296865 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The spelling of 45136386594 in words is "forty-five billion, one hundred thirty-six million, three hundred eighty-six thousand, five hundred ninety-four".