5131934654 has 64 divisors (see below), whose sum is σ = 9771632640. Its totient is φ = 1963453920.

The previous prime is 5131934641. The next prime is 5131934657. The reversal of 5131934654 is 4564391315.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131934657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2286857 + ... + 2289099.

It is an arithmetic number, because the mean of its divisors is an integer number (152681760).

Almost surely, 2^5131934654 is an apocalyptic number.

5131934654 is a deficient number, since it is larger than the sum of its proper divisors (4639697986).

5131934654 is a wasteful number, since it uses less digits than its factorization.

5131934654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525.

The product of its digits is 194400, while the sum is 41.

The square root of 5131934654 is about 71637.5226679427. The cubic root of 5131934654 is about 1724.8859020241.

The spelling of 5131934654 in words is "five billion, one hundred thirty-one million, nine hundred thirty-four thousand, six hundred fifty-four".