45550960000 has 320 divisors, whose sum is σ = 139586942880. Its totient is φ = 14413824000.

The previous prime is 45550959977. The next prime is 45550960003. The reversal of 45550960000 is 6905554.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45550960003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7276872 + ... + 7283128.

Almost surely, 2^45550960000 is an apocalyptic number.

45550960000 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 45550960000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69793471440).

45550960000 is an abundant number, since it is smaller than the sum of its proper divisors (94035982880).

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

45550960000 is an equidigital number, since it uses as much as digits as its factorization.

45550960000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311 (or 6284 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 45550960000 in words is "forty-five billion, five hundred fifty million, nine hundred sixty thousand".