25002504001 has 2 divisors, whose sum is σ = 25002504002. Its totient is φ = 25002504000.

The previous prime is 25002503989. The next prime is 25002504013. The reversal of 25002504001 is 10040520052.

It is a balanced prime because it is at equal distance from previous prime (25002503989) and next prime (25002504013).

It can be written as a sum of positive squares in only one way, i.e., 24959260225 + 43243776 = 157985^2 + 6576^2 .

It is a cyclic number.

It is not a de Polignac number, because 25002504001 - 2⁵ = 25002503969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25002504001.

It is not a weakly prime, because it can be changed into another prime (25002504041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12501252000 + 12501252001.

It is an arithmetic number, because the mean of its divisors is an integer number (12501252001).

Almost surely, 2^25002504001 is an apocalyptic number.

It is an amenable number.

25002504001 is a deficient number, since it is larger than the sum of its proper divisors (1).

25002504001 is an equidigital number, since it uses as much as digits as its factorization.

25002504001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 19.

The spelling of 25002504001 in words is "twenty-five billion, two million, five hundred four thousand, one".