45910491050 has 12 divisors (see below), whose sum is σ = 85393513446. Its totient is φ = 18364196400.

The previous prime is 45910491047. The next prime is 45910491079. The reversal of 45910491050 is 5019401954.

It can be written as a sum of positive squares in 3 ways, for example, as 26534129449 + 19376361601 = 162893^2 + 139199^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45910490995 and 45910491013.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 459104861 + ... + 459104960.

Almost surely, 2^45910491050 is an apocalyptic number.

45910491050 is a deficient number, since it is larger than the sum of its proper divisors (39483022396).

45910491050 is a wasteful number, since it uses less digits than its factorization.

45910491050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918209833 (or 918209828 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 45910491050 in words is "forty-five billion, nine hundred ten million, four hundred ninety-one thousand, fifty".