2525003761499 has 2 divisors, whose sum is σ = 2525003761500. Its totient is φ = 2525003761498.

The previous prime is 2525003761429. The next prime is 2525003761513. The reversal of 2525003761499 is 9941673005252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2525003761499 - 2⁸ = 2525003761243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2525003761499.

It is not a weakly prime, because it can be changed into another prime (2525003761429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262501880749 + 1262501880750.

It is an arithmetic number, because the mean of its divisors is an integer number (1262501880750).

Almost surely, 2^{2525003761499} is an apocalyptic number.

2525003761499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525003761499 is an equidigital number, since it uses as much as digits as its factorization.

2525003761499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 2525003761499 in words is "two trillion, five hundred twenty-five billion, three million, seven hundred sixty-one thousand, four hundred ninety-nine".