45523525161 has 16 divisors (see below), whose sum is σ = 61865721216. Its totient is φ = 29765588736.

The previous prime is 45523525139. The next prime is 45523525211. The reversal of 45523525161 is 16152532554.

It is not a de Polignac number, because 45523525161 - 2⁶ = 45523525097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45523525111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399916 + ... + 500978.

It is an arithmetic number, because the mean of its divisors is an integer number (3866607576).

Almost surely, 2^45523525161 is an apocalyptic number.

It is an amenable number.

45523525161 is a deficient number, since it is larger than the sum of its proper divisors (16342196055).

45523525161 is a wasteful number, since it uses less digits than its factorization.

45523525161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103952.

The product of its digits is 180000, while the sum is 39.

The spelling of 45523525161 in words is "forty-five billion, five hundred twenty-three million, five hundred twenty-five thousand, one hundred sixty-one".