45200440488 has 128 divisors (see below), whose sum is σ = 139257216000. Its totient is φ = 11936263680.

The previous prime is 45200440409. The next prime is 45200440501. The reversal of 45200440488 is 88404400254.

45200440488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 41818 + ... + 303561.

It is an arithmetic number, because the mean of its divisors is an integer number (1087947000).

Almost surely, 2^45200440488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45200440488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69628608000).

45200440488 is an abundant number, since it is smaller than the sum of its proper divisors (94056775512).

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

45200440488 is a wasteful number, since it uses less digits than its factorization.

45200440488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345455 (or 345451 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 39.

The spelling of 45200440488 in words is "forty-five billion, two hundred million, four hundred forty thousand, four hundred eighty-eight".