45220523398 has 8 divisors (see below), whose sum is σ = 68464717992. Its totient is φ = 22398950736.

The previous prime is 45220523357. The next prime is 45220523401. The reversal of 45220523398 is 89332502254.

45220523398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 105655215 + ... + 105655642.

It is an arithmetic number, because the mean of its divisors is an integer number (8558089749).

Almost surely, 2^45220523398 is an apocalyptic number.

45220523398 is a deficient number, since it is larger than the sum of its proper divisors (23244194594).

45220523398 is a wasteful number, since it uses less digits than its factorization.

45220523398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211310966.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 45220523398 in words is "forty-five billion, two hundred twenty million, five hundred twenty-three thousand, three hundred ninety-eight".