4426512506 has 16 divisors (see below), whose sum is σ = 7381183488. Its totient is φ = 1977102000.

The previous prime is 4426512491. The next prime is 4426512509. The reversal of 4426512506 is 6052156244.

It is not an unprimeable number, because it can be changed into a prime (4426512509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2745170 + ... + 2746781.

It is an arithmetic number, because the mean of its divisors is an integer number (461323968).

Almost surely, 2^4426512506 is an apocalyptic number.

4426512506 is a deficient number, since it is larger than the sum of its proper divisors (2954670982).

4426512506 is a wasteful number, since it uses less digits than its factorization.

4426512506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5491997.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 4426512506 is about 66532.0411982076. The cubic root of 4426512506 is about 1641.9272042176.

The spelling of 4426512506 in words is "four billion, four hundred twenty-six million, five hundred twelve thousand, five hundred six".