2752750257 has 16 divisors (see below), whose sum is σ = 3689442432. Its totient is φ = 1825637120.

The previous prime is 2752750249. The next prime is 2752750261. The reversal of 2752750257 is 7520572572.

It is a cyclic number.

It is not a de Polignac number, because 2752750257 - 2³ = 2752750249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2752750207) 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 in 15 ways as a sum of consecutive naturals, for example, 517033 + ... + 522329.

It is an arithmetic number, because the mean of its divisors is an integer number (230590152).

Almost surely, 2^2752750257 is an apocalyptic number.

It is an amenable number.

2752750257 is a deficient number, since it is larger than the sum of its proper divisors (936692175).

2752750257 is a wasteful number, since it uses less digits than its factorization.

2752750257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6168.

The product of its (nonzero) digits is 343000, while the sum is 42.

The square root of 2752750257 is about 52466.6585271065. The cubic root of 2752750257 is about 1401.4865599152.

The spelling of 2752750257 in words is "two billion, seven hundred fifty-two million, seven hundred fifty thousand, two hundred fifty-seven".