46128637932 has 48 divisors (see below), whose sum is σ = 116247167232. Its totient is φ = 14152507200.

The previous prime is 46128637897. The next prime is 46128637937. The reversal of 46128637932 is 23973682164.

It is not an unprimeable number, because it can be changed into a prime (46128637937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371944 + ... + 480207.

It is an arithmetic number, because the mean of its divisors is an integer number (2421815984).

Almost surely, 2^46128637932 is an apocalyptic number.

It is an amenable number.

46128637932 is an abundant number, since it is smaller than the sum of its proper divisors (70118529300).

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

46128637932 is a wasteful number, since it uses less digits than its factorization.

46128637932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852518 (or 852516 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 51.

The spelling of 46128637932 in words is "forty-six billion, one hundred twenty-eight million, six hundred thirty-seven thousand, nine hundred thirty-two".