45089335824 has 240 divisors, whose sum is σ = 137273463936. Its totient is φ = 12633477120.

The previous prime is 45089335817. The next prime is 45089335853. The reversal of 45089335824 is 42853398054.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10192077 + ... + 10196499.

Almost surely, 2^45089335824 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 45089335824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68636731968).

45089335824 is an abundant number, since it is smaller than the sum of its proper divisors (92184128112).

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

45089335824 is a wasteful number, since it uses less digits than its factorization.

45089335824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526 (or 4489 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 45089335824 in words is "forty-five billion, eighty-nine million, three hundred thirty-five thousand, eight hundred twenty-four".