45289663892 has 96 divisors (see below), whose sum is σ = 95773104000. Its totient is φ = 18496163840.

The previous prime is 45289663891. The next prime is 45289663897. The reversal of 45289663892 is 29836698254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45289663891) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1918859 + ... + 1942317.

It is an arithmetic number, because the mean of its divisors is an integer number (997636500).

Almost surely, 2^45289663892 is an apocalyptic number.

It is an amenable number.

45289663892 is an abundant number, since it is smaller than the sum of its proper divisors (50483440108).

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

45289663892 is a wasteful number, since it uses less digits than its factorization.

45289663892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23609 (or 23607 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 62.

The spelling of 45289663892 in words is "forty-five billion, two hundred eighty-nine million, six hundred sixty-three thousand, eight hundred ninety-two".