2500025000269 has 2 divisors, whose sum is σ = 2500025000270. Its totient is φ = 2500025000268.

The previous prime is 2500025000237. The next prime is 2500025000377. The reversal of 2500025000269 is 9620005200052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2499655860900 + 369139369 = 1581030^2 + 19213^2 .

It is a cyclic number.

It is not a de Polignac number, because 2500025000269 - 2⁵ = 2500025000237 is a prime.

It is a super-2 number, since 2×2500025000269² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2500025000269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2500025000969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250012500134 + 1250012500135.

It is an arithmetic number, because the mean of its divisors is an integer number (1250012500135).

Almost surely, 2^{2500025000269} is an apocalyptic number.

It is an amenable number.

2500025000269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500025000269 is an equidigital number, since it uses as much as digits as its factorization.

2500025000269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 2500025000269 in words is "two trillion, five hundred billion, twenty-five million, two hundred sixty-nine", and thus it is an aban number.