2576411725 has 24 divisors (see below), whose sum is σ = 3230728488. Its totient is φ = 2038041600.

The previous prime is 2576411711. The next prime is 2576411729. The reversal of 2576411725 is 5271146752.

It can be written as a sum of positive squares in 12 ways, for example, as 1133399556 + 1443012169 = 33666^2 + 37987^2 .

It is not a de Polignac number, because 2576411725 - 2⁹ = 2576411213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2576411729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 961087 + ... + 963763.

It is an arithmetic number, because the mean of its divisors is an integer number (134613687).

Almost surely, 2^2576411725 is an apocalyptic number.

2576411725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2576411725 is a deficient number, since it is larger than the sum of its proper divisors (654316763).

2576411725 is a wasteful number, since it uses less digits than its factorization.

2576411725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105 (or 3100 counting only the distinct ones).

The product of its digits is 117600, while the sum is 40.

The square root of 2576411725 is about 50758.3660592025. The cubic root of 2576411725 is about 1370.8978299698.

The spelling of 2576411725 in words is "two billion, five hundred seventy-six million, four hundred eleven thousand, seven hundred twenty-five".