4225321539 has 6 divisors (see below), whose sum is σ = 6103242236. Its totient is φ = 2816881020.

The previous prime is 4225321487. The next prime is 4225321549. The reversal of 4225321539 is 9351235224.

It is not a de Polignac number, because 4225321539 - 2¹⁶ = 4225256003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4225321549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 234740077 + ... + 234740094.

Almost surely, 2^4225321539 is an apocalyptic number.

4225321539 is a deficient number, since it is larger than the sum of its proper divisors (1877920697).

4225321539 is a wasteful number, since it uses less digits than its factorization.

4225321539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469480177 (or 469480174 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 4225321539 is about 65002.4733298665. The cubic root of 4225321539 is about 1616.6645719934.

The spelling of 4225321539 in words is "four billion, two hundred twenty-five million, three hundred twenty-one thousand, five hundred thirty-nine".