5146619731 has 16 divisors (see below), whose sum is σ = 5703071328. Its totient is φ = 4605472000.

The previous prime is 5146619717. The next prime is 5146619773. The reversal of 5146619731 is 1379166415.

It is a cyclic number.

It is not a de Polignac number, because 5146619731 - 2⁷ = 5146619603 is a prime.

It is a super-2 number, since 2×5146619731² = 52975389311037024722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5146619701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178815 + ... + 205591.

It is an arithmetic number, because the mean of its divisors is an integer number (356441958).

Almost surely, 2^5146619731 is an apocalyptic number.

5146619731 is a deficient number, since it is larger than the sum of its proper divisors (556451597).

5146619731 is a wasteful number, since it uses less digits than its factorization.

5146619731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27062.

The product of its digits is 136080, while the sum is 43.

The square root of 5146619731 is about 71739.9451560984. The cubic root of 5146619731 is about 1726.5295940283.

The spelling of 5146619731 in words is "five billion, one hundred forty-six million, six hundred nineteen thousand, seven hundred thirty-one".