45706131 has 6 divisors (see below), whose sum is σ = 66019980. Its totient is φ = 30470748.

The previous prime is 45706123. The next prime is 45706139. The reversal of 45706131 is 13160754.

45706131 is a `hidden beast` number, since 4 + 570 + 61 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (45706123) and next prime (45706139).

It is not a de Polignac number, because 45706131 - 2³ = 45706123 is a prime.

It is a super-2 number, since 2×45706131² = 4178100821978322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45706095 and 45706104.

It is not an unprimeable number, because it can be changed into a prime (45706139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2539221 + ... + 2539238.

It is an arithmetic number, because the mean of its divisors is an integer number (11003330).

Almost surely, 2^45706131 is an apocalyptic number.

45706131 is a deficient number, since it is larger than the sum of its proper divisors (20313849).

45706131 is a wasteful number, since it uses less digits than its factorization.

45706131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078465 (or 5078462 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 45706131 is about 6760.6309616781. The cubic root of 45706131 is about 357.5401516512.

Adding to 45706131 its reverse (13160754), we get a palindrome (58866885).

It can be divided in two parts, 4570 and 6131, that added together give a palindrome (10701).

The spelling of 45706131 in words is "forty-five million, seven hundred six thousand, one hundred thirty-one".