50454294945 has 32 divisors (see below), whose sum is σ = 80919744768. Its totient is φ = 26844749568.

The previous prime is 50454294923. The next prime is 50454294997. The reversal of 50454294945 is 54949245405.

It is not a de Polignac number, because 50454294945 - 2¹¹ = 50454292897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19059612 + ... + 19062258.

It is an arithmetic number, because the mean of its divisors is an integer number (2528742024).

Almost surely, 2^50454294945 is an apocalyptic number.

It is an amenable number.

50454294945 is a deficient number, since it is larger than the sum of its proper divisors (30465449823).

50454294945 is a wasteful number, since it uses less digits than its factorization.

50454294945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5209.

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 50454294945 in words is "fifty billion, four hundred fifty-four million, two hundred ninety-four thousand, nine hundred forty-five".