25200152420489 has 2 divisors, whose sum is σ = 25200152420490. Its totient is φ = 25200152420488.

The previous prime is 25200152420477. The next prime is 25200152420501. The reversal of 25200152420489 is 98402425100252.

It is a balanced prime because it is at equal distance from previous prime (25200152420477) and next prime (25200152420501).

It can be written as a sum of positive squares in only one way, i.e., 25179872382025 + 20280038464 = 5017955^2 + 142408^2 .

It is a cyclic number.

It is not a de Polignac number, because 25200152420489 - 2²⁴ = 25200135643273 is a prime.

It is not a weakly prime, because it can be changed into another prime (25200152470489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12600076210244 + 12600076210245.

It is an arithmetic number, because the mean of its divisors is an integer number (12600076210245).

Almost surely, 2^{25200152420489} is an apocalyptic number.

It is an amenable number.

25200152420489 is a deficient number, since it is larger than the sum of its proper divisors (1).

25200152420489 is an equidigital number, since it uses as much as digits as its factorization.

25200152420489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 25200152420489 in words is "twenty-five trillion, two hundred billion, one hundred fifty-two million, four hundred twenty thousand, four hundred eighty-nine".