2525361811 has 8 divisors (see below), whose sum is σ = 2893868384. Its totient is φ = 2158790400.

The previous prime is 2525361803. The next prime is 2525361823. The reversal of 2525361811 is 1181635252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2525361811 - 2³ = 2525361803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525361871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480990 + ... + 486211.

It is an arithmetic number, because the mean of its divisors is an integer number (361733548).

Almost surely, 2^2525361811 is an apocalyptic number.

2525361811 is a deficient number, since it is larger than the sum of its proper divisors (368506573).

2525361811 is an equidigital number, since it uses as much as digits as its factorization.

2525361811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967581.

The product of its digits is 14400, while the sum is 34.

The square root of 2525361811 is about 50252.9781306541. The cubic root of 2525361811 is about 1361.7828785353.

The spelling of 2525361811 in words is "two billion, five hundred twenty-five million, three hundred sixty-one thousand, eight hundred eleven".