45636156072 has 48 divisors (see below), whose sum is σ = 133105457940. Its totient is φ = 14041893888.

The previous prime is 45636156067. The next prime is 45636156101. The reversal of 45636156072 is 27065163654.

45636156072 is a `hidden beast` number, since 4 + 5 + 6 + 36 + 1 + 5 + 607 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 45345998916 + 290157156 = 212946^2 + 17034^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24377353 + ... + 24379224.

Almost surely, 2^45636156072 is an apocalyptic number.

It is an amenable number.

45636156072 is an abundant number, since it is smaller than the sum of its proper divisors (87469301868).

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

45636156072 is a wasteful number, since it uses less digits than its factorization.

45636156072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48756602 (or 48756595 counting only the distinct ones).

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

The spelling of 45636156072 in words is "forty-five billion, six hundred thirty-six million, one hundred fifty-six thousand, seventy-two".