8538225582 has 16 divisors (see below), whose sum is σ = 17242243200. Its totient is φ = 2818443192.

The previous prime is 8538225581. The next prime is 8538225583. The reversal of 8538225582 is 2855228358.

It is an interprime number because it is at equal distance from previous prime (8538225581) and next prime (8538225583).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8538225581) 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, 6907332 + ... + 6908567.

It is an arithmetic number, because the mean of its divisors is an integer number (1077640200).

Almost surely, 2^8538225582 is an apocalyptic number.

8538225582 is an abundant number, since it is smaller than the sum of its proper divisors (8704017618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8538225582 is a wasteful number, since it uses less digits than its factorization.

8538225582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13816007.

The product of its digits is 1536000, while the sum is 48.

The square root of 8538225582 is about 92402.5193487710. The cubic root of 8538225582 is about 2043.8822634750.

The spelling of 8538225582 in words is "eight billion, five hundred thirty-eight million, two hundred twenty-five thousand, five hundred eighty-two".