2575301525 has 24 divisors (see below), whose sum is σ = 3392923464. Its totient is φ = 1932339200.

The previous prime is 2575301501. The next prime is 2575301537. The reversal of 2575301525 is 5251035752.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 304397809 + 2270903716 = 17447^2 + 47654^2 .

It is not a de Polignac number, because 2575301525 - 2²⁰ = 2574252949 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 23 ways as a sum of consecutive naturals, for example, 114185 + ... + 134865.

It is an arithmetic number, because the mean of its divisors is an integer number (141371811).

Almost surely, 2^2575301525 is an apocalyptic number.

2575301525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2575301525 is a deficient number, since it is larger than the sum of its proper divisors (817621939).

2575301525 is a wasteful number, since it uses less digits than its factorization.

2575301525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21001 (or 20996 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 35.

The square root of 2575301525 is about 50747.4287525979. The cubic root of 2575301525 is about 1370.7008907644.

The spelling of 2575301525 in words is "two billion, five hundred seventy-five million, three hundred one thousand, five hundred twenty-five".