46731426165 has 12 divisors (see below), whose sum is σ = 81001138764. Its totient is φ = 24923427264.

The previous prime is 46731426163. The next prime is 46731426199. The reversal of 46731426165 is 56162413764.

46731426165 is a `hidden beast` number, since 4 + 67 + 3 + 1 + 426 + 165 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13651819281 + 33079606884 = 116841^2 + 181878^2 .

It is not a de Polignac number, because 46731426165 - 2¹ = 46731426163 is a prime.

It is a super-3 number, since 3×46731426165³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1038476137 = 46731426165 / (4 + 6 + 7 + 3 + 1 + 4 + 2 + 6 + 1 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 46731426165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46731426163) 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, 519238024 + ... + 519238113.

It is an arithmetic number, because the mean of its divisors is an integer number (6750094897).

Almost surely, 2^46731426165 is an apocalyptic number.

46731426165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46731426165 is a deficient number, since it is larger than the sum of its proper divisors (34269712599).

46731426165 is a wasteful number, since it uses less digits than its factorization.

46731426165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038476148 (or 1038476145 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 46731426165 in words is "forty-six billion, seven hundred thirty-one million, four hundred twenty-six thousand, one hundred sixty-five".