2756076245 has 8 divisors (see below), whose sum is σ = 3561698616. Its totient is φ = 2035256256.

The previous prime is 2756076221. The next prime is 2756076247. The reversal of 2756076245 is 5426706572.

It can be written as a sum of positive squares in 4 ways, for example, as 184470724 + 2571605521 = 13582^2 + 50711^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2756076245 - 2¹⁸ = 2755814101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2756076196 and 2756076205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756076247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21200522 + ... + 21200651.

It is an arithmetic number, because the mean of its divisors is an integer number (445212327).

Almost surely, 2^2756076245 is an apocalyptic number.

It is an amenable number.

2756076245 is a deficient number, since it is larger than the sum of its proper divisors (805622371).

2756076245 is a wasteful number, since it uses less digits than its factorization.

2756076245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42401191.

The product of its (nonzero) digits is 705600, while the sum is 44.

The square root of 2756076245 is about 52498.3451643954. The cubic root of 2756076245 is about 1402.0507776329.

The spelling of 2756076245 in words is "two billion, seven hundred fifty-six million, seventy-six thousand, two hundred forty-five".