45276937898 has 16 divisors (see below), whose sum is σ = 68862388680. Its totient is φ = 22322958336.

The previous prime is 45276937897. The next prime is 45276937943. The reversal of 45276937898 is 89873967254.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 40181405209 + 5095532689 = 200453^2 + 71383^2 .

It is a super-2 number, since 2×45276937898² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45276937897) 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, 606698 + ... + 677226.

Almost surely, 2^45276937898 is an apocalyptic number.

45276937898 is a deficient number, since it is larger than the sum of its proper divisors (23585450782).

45276937898 is a wasteful number, since it uses less digits than its factorization.

45276937898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75001.

The product of its digits is 182891520, while the sum is 68.

The spelling of 45276937898 in words is "forty-five billion, two hundred seventy-six million, nine hundred thirty-seven thousand, eight hundred ninety-eight".