8262264609 has 27 divisors (see below), whose sum is σ = 12249139539. Its totient is φ = 5366558880.

The previous prime is 8262264601. The next prime is 8262264629. The reversal of 8262264609 is 9064622628.

The square root of 8262264609 is 90897.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 398122209 + 7864142400 = 19953^2 + 88680^2 .

It is not a de Polignac number, because 8262264609 - 2³ = 8262264601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8262264601) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11179962 + ... + 11180700.

Almost surely, 2^8262264609 is an apocalyptic number.

8262264609 is the 90897-th square number.

8262264609 is the 45449-th centered octagonal number.

It is an amenable number.

8262264609 is a deficient number, since it is larger than the sum of its proper divisors (3986874930).

8262264609 is an frugal number, since it uses more digits than its factorization.

8262264609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566 (or 783 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The cubic root of 8262264609 is about 2021.6208120878.

The spelling of 8262264609 in words is "eight billion, two hundred sixty-two million, two hundred sixty-four thousand, six hundred nine".