5046945931 has 2 divisors, whose sum is σ = 5046945932. Its totient is φ = 5046945930.

The previous prime is 5046945919. The next prime is 5046945949. The reversal of 5046945931 is 1395496405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5046945931 - 2⁹ = 5046945419 is a prime.

It is a super-4 number, since 4×5046945931⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (5046945961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2523472965 + 2523472966.

It is an arithmetic number, because the mean of its divisors is an integer number (2523472966).

Almost surely, 2^5046945931 is an apocalyptic number.

5046945931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5046945931 is an equidigital number, since it uses as much as digits as its factorization.

5046945931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 5046945931 is about 71041.8604134210. The cubic root of 5046945931 is about 1715.3110447968.

The spelling of 5046945931 in words is "five billion, forty-six million, nine hundred forty-five thousand, nine hundred thirty-one".