50615454615 has 32 divisors (see below), whose sum is σ = 89221727232. Its totient is φ = 24297840000.

The previous prime is 50615454541. The next prime is 50615454619. The reversal of 50615454615 is 51645451605.

It is not a de Polignac number, because 50615454615 - 2⁸ = 50615454359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50615454619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1501951 + ... + 1535280.

It is an arithmetic number, because the mean of its divisors is an integer number (2788178976).

Almost surely, 2^50615454615 is an apocalyptic number.

50615454615 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50615454615 is a deficient number, since it is larger than the sum of its proper divisors (38606272617).

50615454615 is a wasteful number, since it uses less digits than its factorization.

50615454615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037351.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 50615454615 in words is "fifty billion, six hundred fifteen million, four hundred fifty-four thousand, six hundred fifteen".