45266923680 has 192 divisors, whose sum is σ = 157303036800. Its totient is φ = 10850385920.

The previous prime is 45266923679. The next prime is 45266923699. The reversal of 45266923680 is 8632966254.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421756 + ... + 518084.

It is an arithmetic number, because the mean of its divisors is an integer number (819286650).

Almost surely, 2^45266923680 is an apocalyptic number.

45266923680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45266923680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78651518400).

45266923680 is an abundant number, since it is smaller than the sum of its proper divisors (112036113120).

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

45266923680 is a wasteful number, since it uses less digits than its factorization.

45266923680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96447 (or 96439 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 45266923680 in words is "forty-five billion, two hundred sixty-six million, nine hundred twenty-three thousand, six hundred eighty".