46137945 has 16 divisors (see below), whose sum is σ = 84366720. Its totient is φ = 21091584.

The previous prime is 46137919. The next prime is 46137967. The reversal of 46137945 is 54973164.

It is not a de Polignac number, because 46137945 - 2⁵ = 46137913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219600 + ... + 219809.

It is an arithmetic number, because the mean of its divisors is an integer number (5272920).

Almost surely, 2^46137945 is an apocalyptic number.

It is an amenable number.

46137945 is a deficient number, since it is larger than the sum of its proper divisors (38228775).

46137945 is a wasteful number, since it uses less digits than its factorization.

46137945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439424.

The product of its digits is 90720, while the sum is 39.

The square root of 46137945 is about 6792.4918108158. The cubic root of 46137945 is about 358.6625916621.

The spelling of 46137945 in words is "forty-six million, one hundred thirty-seven thousand, nine hundred forty-five".