2497053269 has 2 divisors, whose sum is σ = 2497053270. Its totient is φ = 2497053268.

The previous prime is 2497053263. The next prime is 2497053277. The reversal of 2497053269 is 9623507942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2221991044 + 275062225 = 47138^2 + 16585^2 .

It is a cyclic number.

It is not a de Polignac number, because 2497053269 - 2²⁴ = 2480276053 is a prime.

It is a super-2 number, since 2×2497053269² = 12470550056447172722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2497053263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248526634 + 1248526635.

It is an arithmetic number, because the mean of its divisors is an integer number (1248526635).

Almost surely, 2^2497053269 is an apocalyptic number.

It is an amenable number.

2497053269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2497053269 is an equidigital number, since it uses as much as digits as its factorization.

2497053269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 2497053269 is about 49970.5240016552. The cubic root of 2497053269 is about 1356.6753547475.

The spelling of 2497053269 in words is "two billion, four hundred ninety-seven million, fifty-three thousand, two hundred sixty-nine".