45500227331 has 8 divisors (see below), whose sum is σ = 49019856480. Its totient is φ = 41983399872.

The previous prime is 45500227261. The next prime is 45500227349. The reversal of 45500227331 is 13372200554.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45500227331 is a prime.

It is a super-2 number, since 2×45500227331² (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 (45500227351) 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, 666626 + ... + 731703.

It is an arithmetic number, because the mean of its divisors is an integer number (6127482060).

Almost surely, 2^45500227331 is an apocalyptic number.

45500227331 is a deficient number, since it is larger than the sum of its proper divisors (3519629149).

45500227331 is a wasteful number, since it uses less digits than its factorization.

45500227331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400845.

The product of its (nonzero) digits is 25200, while the sum is 32.

Adding to 45500227331 its reverse (13372200554), we get a palindrome (58872427885).

The spelling of 45500227331 in words is "forty-five billion, five hundred million, two hundred twenty-seven thousand, three hundred thirty-one".