46123325865 has 12 divisors (see below), whose sum is σ = 79947098244. Its totient is φ = 24599107104.

The previous prime is 46123325803. The next prime is 46123325869. The reversal of 46123325865 is 56852332164.

46123325865 is a `hidden beast` number, since 4 + 61 + 2 + 3 + 3 + 2 + 586 + 5 = 666.

46123325865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 29537234496 + 16586091369 = 171864^2 + 128787^2 .

It is not a de Polignac number, because 46123325865 - 2¹¹ = 46123323817 is a prime.

It is a super-2 number, since 2×46123325865² (a number of 22 digits) contains 22 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: 1024962797 = 46123325865 / (4 + 6 + 1 + 2 + 3 + 3 + 2 + 5 + 8 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 46123325865.

It is not an unprimeable number, because it can be changed into a prime (46123325869) 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, 512481354 + ... + 512481443.

It is an arithmetic number, because the mean of its divisors is an integer number (6662258187).

Almost surely, 2^46123325865 is an apocalyptic number.

46123325865 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46123325865 is a deficient number, since it is larger than the sum of its proper divisors (33823772379).

46123325865 is a wasteful number, since it uses less digits than its factorization.

46123325865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024962808 (or 1024962805 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The spelling of 46123325865 in words is "forty-six billion, one hundred twenty-three million, three hundred twenty-five thousand, eight hundred sixty-five".