2525358091 has 2 divisors, whose sum is σ = 2525358092. Its totient is φ = 2525358090.

The previous prime is 2525358049. The next prime is 2525358097. The reversal of 2525358091 is 1908535252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2525358091 - 2²¹ = 2523260939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2525358097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262679045 + 1262679046.

It is an arithmetic number, because the mean of its divisors is an integer number (1262679046).

Almost surely, 2^2525358091 is an apocalyptic number.

2525358091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525358091 is an equidigital number, since it uses as much as digits as its factorization.

2525358091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 2525358091 is about 50252.9411179087. The cubic root of 2525358091 is about 1361.7822098741.

The spelling of 2525358091 in words is "two billion, five hundred twenty-five million, three hundred fifty-eight thousand, ninety-one".