2500000252507 has 2 divisors, whose sum is σ = 2500000252508. Its totient is φ = 2500000252506.

The previous prime is 2500000252499. The next prime is 2500000252571. The reversal of 2500000252507 is 7052520000052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2500000252507 - 2³ = 2500000252499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2500000252807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250000126253 + 1250000126254.

It is an arithmetic number, because the mean of its divisors is an integer number (1250000126254).

Almost surely, 2^{2500000252507} is an apocalyptic number.

2500000252507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500000252507 is an equidigital number, since it uses as much as digits as its factorization.

2500000252507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7000, while the sum is 28.

Adding to 2500000252507 its reverse (7052520000052), we get a palindrome (9552520252559).

The spelling of 2500000252507 in words is "two trillion, five hundred billion, two hundred fifty-two thousand, five hundred seven".