46131651 has 12 divisors (see below), whose sum is σ = 67005120. Its totient is φ = 30583440.

The previous prime is 46131641. The next prime is 46131653. The reversal of 46131651 is 15613164.

46131651 is a `hidden beast` number, since 4 + 6 + 1 + 3 + 1 + 651 = 666.

It is not a de Polignac number, because 46131651 - 2⁶ = 46131587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46131653) 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 11 ways as a sum of consecutive naturals, for example, 12531 + ... + 15788.

It is an arithmetic number, because the mean of its divisors is an integer number (5583760).

Almost surely, 2^46131651 is an apocalyptic number.

46131651 is a deficient number, since it is larger than the sum of its proper divisors (20873469).

46131651 is a wasteful number, since it uses less digits than its factorization.

46131651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28506 (or 28503 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 46131651 is about 6792.0284893395. The cubic root of 46131651 is about 358.6462816956.

The spelling of 46131651 in words is "forty-six million, one hundred thirty-one thousand, six hundred fifty-one".