2752310813 has 4 divisors (see below), whose sum is σ = 3145498080. Its totient is φ = 2359123548.

The previous prime is 2752310809. The next prime is 2752310819. The reversal of 2752310813 is 3180132572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2752310813 - 2² = 2752310809 is a prime.

It is a super-2 number, since 2×2752310813² = 15150429622713441938, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2752310813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752310819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196593623 + ... + 196593636.

It is an arithmetic number, because the mean of its divisors is an integer number (786374520).

Almost surely, 2^2752310813 is an apocalyptic number.

It is an amenable number.

2752310813 is a deficient number, since it is larger than the sum of its proper divisors (393187267).

2752310813 is an equidigital number, since it uses as much as digits as its factorization.

2752310813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393187266.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 2752310813 is about 52462.4705194103. The cubic root of 2752310813 is about 1401.4119790321.

The spelling of 2752310813 in words is "two billion, seven hundred fifty-two million, three hundred ten thousand, eight hundred thirteen".