45022802888 has 60 divisors (see below), whose sum is σ = 98545888395. Its totient is φ = 19282883760.

The previous prime is 45022802837. The next prime is 45022802899. The reversal of 45022802888 is 88820822054.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 22511401444 + 22511401444 = 150038^2 + 150038^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=150038.

It is a super-2 number, since 2×45022802888² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 29406683 + ... + 29408213.

Almost surely, 2^45022802888 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 45022802888

45022802888 is an abundant number, since it is smaller than the sum of its proper divisors (53523085507).

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

45022802888 is an frugal number, since it uses more digits than its factorization.

45022802888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 47.

The spelling of 45022802888 in words is "forty-five billion, twenty-two million, eight hundred two thousand, eight hundred eighty-eight".