46164158 has 4 divisors (see below), whose sum is σ = 69246240. Its totient is φ = 23082078.

The previous prime is 46164149. The next prime is 46164161. The reversal of 46164158 is 85146164.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×46164158² = 4262258967697928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11541038 + ... + 11541041.

It is an arithmetic number, because the mean of its divisors is an integer number (17311560).

Almost surely, 2^46164158 is an apocalyptic number.

46164158 is a deficient number, since it is larger than the sum of its proper divisors (23082082).

46164158 is a wasteful number, since it uses less digits than its factorization.

46164158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23082081.

The product of its digits is 23040, while the sum is 35.

The square root of 46164158 is about 6794.4210938092. The cubic root of 46164158 is about 358.7305028112.

The spelling of 46164158 in words is "forty-six million, one hundred sixty-four thousand, one hundred fifty-eight".