50454368464 has 20 divisors (see below), whose sum is σ = 97947408420. Its totient is φ = 25177617920.

The previous prime is 50454368449. The next prime is 50454368483. The reversal of 50454368464 is 46486345405.

It can be written as a sum of positive squares in 2 ways, for example, as 36810259600 + 13644108864 = 191860^2 + 116808^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3089497 + ... + 3105784.

It is an arithmetic number, because the mean of its divisors is an integer number (4897370421).

Almost surely, 2^50454368464 is an apocalyptic number.

It is an amenable number.

50454368464 is a deficient number, since it is larger than the sum of its proper divisors (47493039956).

50454368464 is a wasteful number, since it uses less digits than its factorization.

50454368464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6195798 (or 6195792 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 49.

The spelling of 50454368464 in words is "fifty billion, four hundred fifty-four million, three hundred sixty-eight thousand, four hundred sixty-four".