45349000488 has 288 divisors, whose sum is σ = 144127226880. Its totient is φ = 12826598400.

The previous prime is 45349000453. The next prime is 45349000537. The reversal of 45349000488 is 88400094354.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18808003 + ... + 18810413.

It is an arithmetic number, because the mean of its divisors is an integer number (500441760).

Almost surely, 2^45349000488 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 45349000488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72063613440).

45349000488 is an abundant number, since it is smaller than the sum of its proper divisors (98778226392).

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

45349000488 is a wasteful number, since it uses less digits than its factorization.

45349000488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589 (or 2571 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 45349000488 in words is "forty-five billion, three hundred forty-nine million, four hundred eighty-eight", and thus it is an aban number.