2495507825 has 12 divisors (see below), whose sum is σ = 3098270448. Its totient is φ = 1993928400.

The previous prime is 2495507813. The next prime is 2495507857. The reversal of 2495507825 is 5287055942.

It is a happy number.

It is not a de Polignac number, because 2495507825 - 2⁸ = 2495507569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2495507825.

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, 41267 + ... + 81816.

It is an arithmetic number, because the mean of its divisors is an integer number (258189204).

Almost surely, 2^2495507825 is an apocalyptic number.

2495507825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2495507825 is a deficient number, since it is larger than the sum of its proper divisors (602762623).

2495507825 is a wasteful number, since it uses less digits than its factorization.

2495507825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123904 (or 123899 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 47.

The square root of 2495507825 is about 49955.0580522133. The cubic root of 2495507825 is about 1356.3954116496.

The spelling of 2495507825 in words is "two billion, four hundred ninety-five million, five hundred seven thousand, eight hundred twenty-five".