2053260269 has 8 divisors (see below), whose sum is σ = 2083589880. Its totient is φ = 2022990336.

The previous prime is 2053260263. The next prime is 2053260271. The reversal of 2053260269 is 9620623502.

It can be written as a sum of positive squares in 4 ways, for example, as 1271778244 + 781482025 = 35662^2 + 27955^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2053260269 is a prime.

It is a super-2 number, since 2×2053260269² = 8431755464507904722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053260263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56927 + ... + 85715.

It is an arithmetic number, because the mean of its divisors is an integer number (260448735).

Almost surely, 2^2053260269 is an apocalyptic number.

It is an amenable number.

2053260269 is a deficient number, since it is larger than the sum of its proper divisors (30329611).

2053260269 is an equidigital number, since it uses as much as digits as its factorization.

2053260269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29839.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 2053260269 is about 45312.9150353406. The cubic root of 2053260269 is about 1271.0071719949.

The spelling of 2053260269 in words is "two billion, fifty-three million, two hundred sixty thousand, two hundred sixty-nine".