2525275025 has 36 divisors (see below), whose sum is σ = 3922803612. Its totient is φ = 1598405760.

The previous prime is 2525275001. The next prime is 2525275031. The reversal of 2525275025 is 5205725252.

It can be written as a sum of positive squares in 6 ways, for example, as 1317904 + 2523957121 = 1148^2 + 50239^2 .

It is not a de Polignac number, because 2525275025 - 2¹² = 2525270929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63362 + ... + 95211.

It is an arithmetic number, because the mean of its divisors is an integer number (108966767).

Almost surely, 2^2525275025 is an apocalyptic number.

2525275025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2525275025 is a deficient number, since it is larger than the sum of its proper divisors (1397528587).

2525275025 is a wasteful number, since it uses less digits than its factorization.

2525275025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158610 (or 158598 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 2525275025 is about 50252.1146321227. The cubic root of 2525275025 is about 1361.7672787848.

The spelling of 2525275025 in words is "two billion, five hundred twenty-five million, two hundred seventy-five thousand, twenty-five".