2531547825 has 12 divisors (see below), whose sum is σ = 4185492528. Its totient is φ = 1350158800.

The previous prime is 2531547817. The next prime is 2531547833. The reversal of 2531547825 is 5287451352.

2531547825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2531547817) and next prime (2531547833).

It is not a de Polignac number, because 2531547825 - 2³ = 2531547817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16876911 + ... + 16877060.

It is an arithmetic number, because the mean of its divisors is an integer number (348791044).

Almost surely, 2^2531547825 is an apocalyptic number.

2531547825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2531547825 is a deficient number, since it is larger than the sum of its proper divisors (1653944703).

2531547825 is a wasteful number, since it uses less digits than its factorization.

2531547825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33753984 (or 33753979 counting only the distinct ones).

The product of its digits is 336000, while the sum is 42.

The square root of 2531547825 is about 50314.4892153344. The cubic root of 2531547825 is about 1362.8938927937.

The spelling of 2531547825 in words is "two billion, five hundred thirty-one million, five hundred forty-seven thousand, eight hundred twenty-five".