8259227572 has 96 divisors (see below), whose sum is σ = 16566076800. Its totient is φ = 3579199488.

The previous prime is 8259227569. The next prime is 8259227611. The reversal of 8259227572 is 2757229528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7393558 + ... + 7394674.

It is an arithmetic number, because the mean of its divisors is an integer number (172563300).

Almost surely, 2^8259227572 is an apocalyptic number.

It is an amenable number.

8259227572 is an abundant number, since it is smaller than the sum of its proper divisors (8306849228).

8259227572 is a wasteful number, since it uses less digits than its factorization.

8259227572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1311 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 49.

The square root of 8259227572 is about 90880.2925391418. The cubic root of 8259227572 is about 2021.3730797799.

The spelling of 8259227572 in words is "eight billion, two hundred fifty-nine million, two hundred twenty-seven thousand, five hundred seventy-two".