46132540 has 12 divisors (see below), whose sum is σ = 96878376. Its totient is φ = 18453008.

The previous prime is 46132523. The next prime is 46132553. The reversal of 46132540 is 4523164.

It is a super-2 number, since 2×46132540² = 4256422493703200, 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 in 3 ways as a sum of consecutive naturals, for example, 1153294 + ... + 1153333.

It is an arithmetic number, because the mean of its divisors is an integer number (8073198).

Almost surely, 2^46132540 is an apocalyptic number.

It is an amenable number.

46132540 is an abundant number, since it is smaller than the sum of its proper divisors (50745836).

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

46132540 is a wasteful number, since it uses less digits than its factorization.

46132540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306636 (or 2306634 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 46132540 is about 6792.0939333905. The cubic root of 46132540 is about 358.6485854971.

The spelling of 46132540 in words is "forty-six million, one hundred thirty-two thousand, five hundred forty".