45466450880 has 112 divisors (see below), whose sum is σ = 109654262784. Its totient is φ = 17954611200.

The previous prime is 45466450877. The next prime is 45466450903. The reversal of 45466450880 is 8805466454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12376724 + ... + 12380396.

Almost surely, 2^45466450880 is an apocalyptic number.

45466450880 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 45466450880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54827131392).

45466450880 is an abundant number, since it is smaller than the sum of its proper divisors (64187811904).

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

45466450880 is a wasteful number, since it uses less digits than its factorization.

45466450880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174 (or 4164 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 50.

The spelling of 45466450880 in words is "forty-five billion, four hundred sixty-six million, four hundred fifty thousand, eight hundred eighty".