46135531232 has 48 divisors (see below), whose sum is σ = 103824413280. Its totient is φ = 19768662528.

The previous prime is 46135531177. The next prime is 46135531261. The reversal of 46135531232 is 23213553164.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 46135531192 and 46135531201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415018 + ... + 1447254.

It is an arithmetic number, because the mean of its divisors is an integer number (2163008610).

Almost surely, 2^46135531232 is an apocalyptic number.

It is an amenable number.

46135531232 is an abundant number, since it is smaller than the sum of its proper divisors (57688882048).

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

46135531232 is a wasteful number, since it uses less digits than its factorization.

46135531232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38643 (or 38635 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The spelling of 46135531232 in words is "forty-six billion, one hundred thirty-five million, five hundred thirty-one thousand, two hundred thirty-two".