45079170831 has 12 divisors (see below), whose sum is σ = 67214821440. Its totient is φ = 29083335840.

The previous prime is 45079170809. The next prime is 45079170863. The reversal of 45079170831 is 13807197054.

It is not a de Polignac number, because 45079170831 - 2⁶ = 45079170767 is a prime.

It is a super-2 number, since 2×45079170831² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45079170431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80786766 + ... + 80787323.

It is an arithmetic number, because the mean of its divisors is an integer number (5601235120).

Almost surely, 2^45079170831 is an apocalyptic number.

45079170831 is a deficient number, since it is larger than the sum of its proper divisors (22135650609).

45079170831 is a wasteful number, since it uses less digits than its factorization.

45079170831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161574126 (or 161574123 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 45079170831 in words is "forty-five billion, seventy-nine million, one hundred seventy thousand, eight hundred thirty-one".