5345646131 has 24 divisors (see below), whose sum is σ = 6551910144. Its totient is φ = 4340120400.

The previous prime is 5345646113. The next prime is 5345646193. The reversal of 5345646131 is 1316465435.

It is not a de Polignac number, because 5345646131 - 2¹⁴ = 5345629747 is a prime.

It is a super-2 number, since 2×5345646131² = 57151865115750538322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5345646331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93056 + ... + 139106.

It is an arithmetic number, because the mean of its divisors is an integer number (272996256).

Almost surely, 2^5345646131 is an apocalyptic number.

5345646131 is a deficient number, since it is larger than the sum of its proper divisors (1206264013).

5345646131 is a wasteful number, since it uses less digits than its factorization.

5345646131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46191 (or 46184 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 5345646131 is about 73113.9256981869. The cubic root of 5345646131 is about 1748.5044235552.

The spelling of 5345646131 in words is "five billion, three hundred forty-five million, six hundred forty-six thousand, one hundred thirty-one".