4445415022 has 16 divisors (see below), whose sum is σ = 6959457792. Its totient is φ = 2125635160.

The previous prime is 4445414989. The next prime is 4445415089. The reversal of 4445415022 is 2205145444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428703 + ... + 438949.

It is an arithmetic number, because the mean of its divisors is an integer number (434966112).

Almost surely, 2^4445415022 is an apocalyptic number.

4445415022 is a deficient number, since it is larger than the sum of its proper divisors (2514042770).

4445415022 is a wasteful number, since it uses less digits than its factorization.

4445415022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19703.

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 4445415022 is about 66673.9456009617. The cubic root of 4445415022 is about 1644.2610566803.

The spelling of 4445415022 in words is "four billion, four hundred forty-five million, four hundred fifteen thousand, twenty-two".