50740645446 has 24 divisors (see below), whose sum is σ = 110232819840. Its totient is φ = 16868201616.

The previous prime is 50740645427. The next prime is 50740645513. The reversal of 50740645446 is 64454604705.

50740645446 is a `hidden beast` number, since 5 + 0 + 7 + 40 + 64 + 544 + 6 = 666.

It is a super-2 number, since 2×50740645446² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3772006 + ... + 3785433.

It is an arithmetic number, because the mean of its divisors is an integer number (4593034160).

Almost surely, 2^50740645446 is an apocalyptic number.

50740645446 is an abundant number, since it is smaller than the sum of its proper divisors (59492174394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50740645446 is a wasteful number, since it uses less digits than its factorization.

50740645446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7557820 (or 7557817 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 50740645446 in words is "fifty billion, seven hundred forty million, six hundred forty-five thousand, four hundred forty-six".