2523185425 has 12 divisors (see below), whose sum is σ = 3135890560. Its totient is φ = 2013941520.

The previous prime is 2523185393. The next prime is 2523185429. The reversal of 2523185425 is 5245813252.

It is not a de Polignac number, because 2523185425 - 2⁵ = 2523185393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2523185429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103977 + ... + 125926.

Almost surely, 2^2523185425 is an apocalyptic number.

2523185425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2523185425 is a deficient number, since it is larger than the sum of its proper divisors (612705135).

2523185425 is a wasteful number, since it uses less digits than its factorization.

2523185425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230352 (or 230347 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 2523185425 is about 50231.3191644416. The cubic root of 2523185425 is about 1361.3915660260.

Adding to 2523185425 its reverse (5245813252), we get a palindrome (7768998677).

The spelling of 2523185425 in words is "two billion, five hundred twenty-three million, one hundred eighty-five thousand, four hundred twenty-five".