8259906452 has 48 divisors (see below), whose sum is σ = 16780804992. Its totient is φ = 3484444800.

The previous prime is 8259906449. The next prime is 8259906463. The reversal of 8259906452 is 2546099528.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8259906452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480803 + ... + 497685.

It is an arithmetic number, because the mean of its divisors is an integer number (349600104).

Almost surely, 2^8259906452 is an apocalyptic number.

It is an amenable number.

8259906452 is an abundant number, since it is smaller than the sum of its proper divisors (8520898540).

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

8259906452 is a wasteful number, since it uses less digits than its factorization.

8259906452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17168 (or 17166 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 8259906452 is about 90884.0274855819. The cubic root of 8259906452 is about 2021.4284615594.

The spelling of 8259906452 in words is "eight billion, two hundred fifty-nine million, nine hundred six thousand, four hundred fifty-two".