2604452525 has 6 divisors (see below), whose sum is σ = 3229521162. Its totient is φ = 2083562000.

The previous prime is 2604452519. The next prime is 2604452573. The reversal of 2604452525 is 5252544062.

It can be written as a sum of positive squares in 3 ways, for example, as 371795524 + 2232657001 = 19282^2 + 47251^2 .

It is not a de Polignac number, because 2604452525 - 2¹⁰ = 2604451501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52089026 + ... + 52089075.

It is an arithmetic number, because the mean of its divisors is an integer number (538253527).

Almost surely, 2^2604452525 is an apocalyptic number.

2604452525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2604452525 is a deficient number, since it is larger than the sum of its proper divisors (625068637).

2604452525 is a wasteful number, since it uses less digits than its factorization.

2604452525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104178111 (or 104178106 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 2604452525 is about 51033.8370593472. The cubic root of 2604452525 is about 1375.8533589800.

Adding to 2604452525 its reverse (5252544062), we get a palindrome (7856996587).

The spelling of 2604452525 in words is "two billion, six hundred four million, four hundred fifty-two thousand, five hundred twenty-five".