2525377651 has 2 divisors, whose sum is σ = 2525377652. Its totient is φ = 2525377650.

The previous prime is 2525377619. The next prime is 2525377663. The reversal of 2525377651 is 1567735252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2525377651 - 2⁵ = 2525377619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2525377598 and 2525377607.

It is not a weakly prime, because it can be changed into another prime (2525374651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262688825 + 1262688826.

It is an arithmetic number, because the mean of its divisors is an integer number (1262688826).

Almost surely, 2^2525377651 is an apocalyptic number.

2525377651 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525377651 is an equidigital number, since it uses as much as digits as its factorization.

2525377651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 441000, while the sum is 43.

The square root of 2525377651 is about 50253.1357330068. The cubic root of 2525377651 is about 1361.7857257308.

The spelling of 2525377651 in words is "two billion, five hundred twenty-five million, three hundred seventy-seven thousand, six hundred fifty-one".