2592644225 has 24 divisors (see below), whose sum is σ = 3406891320. Its totient is φ = 1953728000.

The previous prime is 2592644147. The next prime is 2592644231. The reversal of 2592644225 is 5224462952.

It can be written as a sum of positive squares in 12 ways, for example, as 509269489 + 2083374736 = 22567^2 + 45644^2 .

It is not a de Polignac number, because 2592644225 - 2¹² = 2592640129 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13886 + ... + 73335.

It is an arithmetic number, because the mean of its divisors is an integer number (141953805).

Almost surely, 2^2592644225 is an apocalyptic number.

2592644225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2592644225 is a deficient number, since it is larger than the sum of its proper divisors (814247095).

2592644225 is a wasteful number, since it uses less digits than its factorization.

2592644225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87301 (or 87296 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

The square root of 2592644225 is about 50918.0147393828. The cubic root of 2592644225 is about 1373.7708861944.

The spelling of 2592644225 in words is "two billion, five hundred ninety-two million, six hundred forty-four thousand, two hundred twenty-five".