45127248931 has 8 divisors (see below), whose sum is σ = 45984846960. Its totient is φ = 44269878432.

The previous prime is 45127248919. The next prime is 45127248953. The reversal of 45127248931 is 13984272154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45127248931 - 2²⁷ = 44993031203 is a prime.

It is a super-2 number, since 2×45127248931² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45127248911) 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, 374301 + ... + 479953.

It is an arithmetic number, because the mean of its divisors is an integer number (5748105870).

Almost surely, 2^45127248931 is an apocalyptic number.

45127248931 is a deficient number, since it is larger than the sum of its proper divisors (857598029).

45127248931 is a wasteful number, since it uses less digits than its factorization.

45127248931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113765.

The product of its digits is 483840, while the sum is 46.

The spelling of 45127248931 in words is "forty-five billion, one hundred twenty-seven million, two hundred forty-eight thousand, nine hundred thirty-one".