2575782525 has 12 divisors (see below), whose sum is σ = 4258627232. Its totient is φ = 1373750640.

The previous prime is 2575782511. The next prime is 2575782551. The reversal of 2575782525 is 5252875752.

It is not a de Polignac number, because 2575782525 - 2¹⁶ = 2575716989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17171809 + ... + 17171958.

Almost surely, 2^2575782525 is an apocalyptic number.

2575782525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2575782525 is a deficient number, since it is larger than the sum of its proper divisors (1682844707).

2575782525 is a wasteful number, since it uses less digits than its factorization.

2575782525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34343780 (or 34343775 counting only the distinct ones).

The product of its digits is 1960000, while the sum is 48.

The square root of 2575782525 is about 50752.1676876959. The cubic root of 2575782525 is about 1370.7862226604.

The spelling of 2575782525 in words is "two billion, five hundred seventy-five million, seven hundred eighty-two thousand, five hundred twenty-five".