5146492131 has 12 divisors (see below), whose sum is σ = 8109624120. Its totient is φ = 3119086080.

The previous prime is 5146492111. The next prime is 5146492139. The reversal of 5146492131 is 1312946415.

It is a happy number.

5146492131 is a `hidden beast` number, since 5 + 1 + 4 + 649 + 2 + 1 + 3 + 1 = 666.

It is not a de Polignac number, because 5146492131 - 2⁷ = 5146492003 is a prime.

It is a super-2 number, since 2×5146492131² = 52972762508889842322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5146492139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25992286 + ... + 25992483.

It is an arithmetic number, because the mean of its divisors is an integer number (675802010).

Almost surely, 2^5146492131 is an apocalyptic number.

5146492131 is a deficient number, since it is larger than the sum of its proper divisors (2963131989).

5146492131 is a wasteful number, since it uses less digits than its factorization.

5146492131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51984786 (or 51984783 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 5146492131 is about 71739.0558273525. The cubic root of 5146492131 is about 1726.5153253103.

The spelling of 5146492131 in words is "five billion, one hundred forty-six million, four hundred ninety-two thousand, one hundred thirty-one".