2580264907 has 16 divisors (see below), whose sum is σ = 2852519040. Its totient is φ = 2314368000.

The previous prime is 2580264901. The next prime is 2580264917. The reversal of 2580264907 is 7094620852.

It is a cyclic number.

It is not a de Polignac number, because 2580264907 - 2⁷ = 2580264779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2580264901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958219 + ... + 960907.

It is an arithmetic number, because the mean of its divisors is an integer number (178282440).

Almost surely, 2^2580264907 is an apocalyptic number.

2580264907 is a deficient number, since it is larger than the sum of its proper divisors (272254133).

2580264907 is a wasteful number, since it uses less digits than its factorization.

2580264907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3834.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2580264907 is about 50796.3080056021. The cubic root of 2580264907 is about 1371.5809101924.

It can be divided in two parts, 25802 and 64907, that added together give a palindrome (90709).

The spelling of 2580264907 in words is "two billion, five hundred eighty million, two hundred sixty-four thousand, nine hundred seven".