45931044898 has 8 divisors (see below), whose sum is σ = 68907370140. Its totient is φ = 22961921520.

The previous prime is 45931044871. The next prime is 45931044911. The reversal of 45931044898 is 89844013954.

It can be written as a sum of positive squares in 2 ways, for example, as 34964138169 + 10966906729 = 186987^2 + 104723^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1784493 + ... + 1810048.

Almost surely, 2^45931044898 is an apocalyptic number.

45931044898 is a deficient number, since it is larger than the sum of its proper divisors (22976325242).

45931044898 is a wasteful number, since it uses less digits than its factorization.

45931044898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600932.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 45931044898 in words is "forty-five billion, nine hundred thirty-one million, forty-four thousand, eight hundred ninety-eight".