54650644435 has 16 divisors (see below), whose sum is σ = 65733554016. Its totient is φ = 43618756608.

The previous prime is 54650644421. The next prime is 54650644453. The reversal of 54650644435 is 53444605645.

It is a cyclic number.

It is not a de Polignac number, because 54650644435 - 2⁹ = 54650643923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5918292 + ... + 5927518.

It is an arithmetic number, because the mean of its divisors is an integer number (4108347126).

Almost surely, 2^54650644435 is an apocalyptic number.

54650644435 is a deficient number, since it is larger than the sum of its proper divisors (11082909581).

54650644435 is a wasteful number, since it uses less digits than its factorization.

54650644435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11862.

The product of its (nonzero) digits is 3456000, while the sum is 46.

The spelling of 54650644435 in words is "fifty-four billion, six hundred fifty million, six hundred forty-four thousand, four hundred thirty-five".