2500041601 has 2 divisors, whose sum is σ = 2500041602. Its totient is φ = 2500041600.

The previous prime is 2500041581. The next prime is 2500041611. The reversal of 2500041601 is 1061400052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2356617025 + 143424576 = 48545^2 + 11976^2 .

It is a cyclic number.

It is not a de Polignac number, because 2500041601 - 2⁵ = 2500041569 is a prime.

It is not a weakly prime, because it can be changed into another prime (2500041611) 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 as a sum of consecutive naturals, namely, 1250020800 + 1250020801.

It is an arithmetic number, because the mean of its divisors is an integer number (1250020801).

Almost surely, 2^2500041601 is an apocalyptic number.

It is an amenable number.

2500041601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500041601 is an equidigital number, since it uses as much as digits as its factorization.

2500041601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2500041601 is about 50000.4160082694. The cubic root of 2500041601 is about 1357.2163364215.

Adding to 2500041601 its reverse (1061400052), we get a palindrome (3561441653).

The spelling of 2500041601 in words is "two billion, five hundred million, forty-one thousand, six hundred one".