45272761156 has 24 divisors (see below), whose sum is σ = 91014680960. Its totient is φ = 19302077952.

The previous prime is 45272761141. The next prime is 45272761159. The reversal of 45272761156 is 65116727254.

It is not an unprimeable number, because it can be changed into a prime (45272761159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4183416 + ... + 4194223.

Almost surely, 2^45272761156 is an apocalyptic number.

It is an amenable number.

45272761156 is an abundant number, since it is smaller than the sum of its proper divisors (45741919804).

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

45272761156 is a wasteful number, since it uses less digits than its factorization.

45272761156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8377843 (or 8377841 counting only the distinct ones).

The product of its digits is 705600, while the sum is 46.

The spelling of 45272761156 in words is "forty-five billion, two hundred seventy-two million, seven hundred sixty-one thousand, one hundred fifty-six".