2525302997 has 16 divisors (see below), whose sum is σ = 3042557952. Its totient is φ = 2050144560.

The previous prime is 2525302993. The next prime is 2525303003. The reversal of 2525302997 is 7992035252.

It is a cyclic number.

It is not a de Polignac number, because 2525302997 - 2² = 2525302993 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525302993) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 113603 + ... + 134000.

It is an arithmetic number, because the mean of its divisors is an integer number (190159872).

Almost surely, 2^2525302997 is an apocalyptic number.

It is an amenable number.

2525302997 is a deficient number, since it is larger than the sum of its proper divisors (517254955).

2525302997 is a wasteful number, since it uses less digits than its factorization.

2525302997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247688.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 2525302997 is about 50252.3929479980. The cubic root of 2525302997 is about 1361.7723067802.

The spelling of 2525302997 in words is "two billion, five hundred twenty-five million, three hundred two thousand, nine hundred ninety-seven".