50405124454 has 16 divisors (see below), whose sum is σ = 75936388176. Its totient is φ = 25093036800.

The previous prime is 50405124449. The next prime is 50405124481. The reversal of 50405124454 is 45442150405.

50405124454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4318194 + ... + 4329850.

It is an arithmetic number, because the mean of its divisors is an integer number (4746024261).

Almost surely, 2^50405124454 is an apocalyptic number.

50405124454 is a deficient number, since it is larger than the sum of its proper divisors (25531263722).

50405124454 is a wasteful number, since it uses less digits than its factorization.

50405124454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20871.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 50405124454 its reverse (45442150405), we get a palindrome (95847274859).

The spelling of 50405124454 in words is "fifty billion, four hundred five million, one hundred twenty-four thousand, four hundred fifty-four".