2513957269 has 2 divisors, whose sum is σ = 2513957270. Its totient is φ = 2513957268.

The previous prime is 2513957239. The next prime is 2513957309. The reversal of 2513957269 is 9627593152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1835094244 + 678863025 = 42838^2 + 26055^2 .

It is a cyclic number.

It is not a de Polignac number, because 2513957269 - 2⁷ = 2513957141 is a prime.

It is a super-2 number, since 2×2513957269² = 12639962300715876722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2513957239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256978634 + 1256978635.

It is an arithmetic number, because the mean of its divisors is an integer number (1256978635).

Almost surely, 2^2513957269 is an apocalyptic number.

It is an amenable number.

2513957269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2513957269 is an equidigital number, since it uses as much as digits as its factorization.

2513957269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020600, while the sum is 49.

The square root of 2513957269 is about 50139.3784265421. The cubic root of 2513957269 is about 1359.7298463179.

The spelling of 2513957269 in words is "two billion, five hundred thirteen million, nine hundred fifty-seven thousand, two hundred sixty-nine".