2751997269 has 16 divisors (see below), whose sum is σ = 4194801792. Its totient is φ = 1572089088.

The previous prime is 2751997231. The next prime is 2751997273. The reversal of 2751997269 is 9627991572.

It is not a de Polignac number, because 2751997269 - 2²⁹ = 2215126357 is a prime.

It is a super-2 number, since 2×2751997269² = 15146977937166916722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751997669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57217 + ... + 93689.

It is an arithmetic number, because the mean of its divisors is an integer number (262175112).

Almost surely, 2^2751997269 is an apocalyptic number.

It is an amenable number.

2751997269 is a deficient number, since it is larger than the sum of its proper divisors (1442804523).

2751997269 is a wasteful number, since it uses less digits than its factorization.

2751997269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40076.

The product of its digits is 4286520, while the sum is 57.

The square root of 2751997269 is about 52459.4821648098. The cubic root of 2751997269 is about 1401.3587605993.

The spelling of 2751997269 in words is "two billion, seven hundred fifty-one million, nine hundred ninety-seven thousand, two hundred sixty-nine".