46512132 has 12 divisors (see below), whose sum is σ = 108528336. Its totient is φ = 15504040.

The previous prime is 46512131. The next prime is 46512139. The reversal of 46512132 is 23121564.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (46512131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1937994 + ... + 1938017.

It is an arithmetic number, because the mean of its divisors is an integer number (9044028).

Almost surely, 2^46512132 is an apocalyptic number.

It is an amenable number.

46512132 is an abundant number, since it is smaller than the sum of its proper divisors (62016204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46512132 is a wasteful number, since it uses less digits than its factorization.

46512132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876018 (or 3876016 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 46512132 is about 6819.9803518779. The cubic root of 46512132 is about 359.6295881417.

Adding to 46512132 its reverse (23121564), we get a palindrome (69633696).

The spelling of 46512132 in words is "forty-six million, five hundred twelve thousand, one hundred thirty-two".