2525297545 has 32 divisors (see below), whose sum is σ = 3191270400. Its totient is φ = 1916084736.

The previous prime is 2525297539. The next prime is 2525297557. The reversal of 2525297545 is 5457925252.

2525297545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2525297545 - 2⁵ = 2525297513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2525297495 and 2525297504.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3121101 + ... + 3121909.

It is an arithmetic number, because the mean of its divisors is an integer number (99727200).

Almost surely, 2^2525297545 is an apocalyptic number.

It is an amenable number.

2525297545 is a deficient number, since it is larger than the sum of its proper divisors (665972855).

2525297545 is a wasteful number, since it uses less digits than its factorization.

2525297545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257.

The product of its digits is 1260000, while the sum is 46.

The square root of 2525297545 is about 50252.3387017958. The cubic root of 2525297545 is about 1361.7713267806.

The spelling of 2525297545 in words is "two billion, five hundred twenty-five million, two hundred ninety-seven thousand, five hundred forty-five".