45220822048 has 24 divisors (see below), whose sum is σ = 89061005628. Its totient is φ = 22602153984.

The previous prime is 45220821991. The next prime is 45220822063. The reversal of 45220822048 is 84022802254.

45220822048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42986558224 + 2234263824 = 207332^2 + 47268^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45220821998 and 45220822016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168561 + ... + 344752.

Almost surely, 2^45220822048 is an apocalyptic number.

It is an amenable number.

45220822048 is a deficient number, since it is larger than the sum of its proper divisors (43840183580).

45220822048 is a wasteful number, since it uses less digits than its factorization.

45220822048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516076 (or 516068 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 37.

The spelling of 45220822048 in words is "forty-five billion, two hundred twenty million, eight hundred twenty-two thousand, forty-eight".