46166157 has 12 divisors (see below), whose sum is σ = 66771900. Its totient is φ = 30737088.

The previous prime is 46166147. The next prime is 46166213. The reversal of 46166157 is 75166164.

It can be written as a sum of positive squares in 2 ways, for example, as 27941796 + 18224361 = 5286^2 + 4269^2 .

It is not a de Polignac number, because 46166157 - 2⁶ = 46166093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46166137) 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, 4969 + ... + 10817.

It is an arithmetic number, because the mean of its divisors is an integer number (5564325).

Almost surely, 2^46166157 is an apocalyptic number.

It is an amenable number.

46166157 is a deficient number, since it is larger than the sum of its proper divisors (20605743).

46166157 is a wasteful number, since it uses less digits than its factorization.

46166157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6732 (or 6729 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 46166157 is about 6794.5681982007. The cubic root of 46166157 is about 358.7356806516.

The spelling of 46166157 in words is "forty-six million, one hundred sixty-six thousand, one hundred fifty-seven".