45328132892 has 12 divisors (see below), whose sum is σ = 90656265840. Its totient is φ = 19426342656.

The previous prime is 45328132891. The next prime is 45328132907. The reversal of 45328132892 is 29823182354.

45328132892 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45328132891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809430917 + ... + 809430972.

It is an arithmetic number, because the mean of its divisors is an integer number (7554688820).

Almost surely, 2^45328132892 is an apocalyptic number.

It is an amenable number.

45328132892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45328132892 is a wasteful number, since it uses less digits than its factorization.

45328132892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618861900 (or 1618861898 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The spelling of 45328132892 in words is "forty-five billion, three hundred twenty-eight million, one hundred thirty-two thousand, eight hundred ninety-two".