3056452813 has 4 divisors (see below), whose sum is σ = 3114121788. Its totient is φ = 2998783840.

The previous prime is 3056452807. The next prime is 3056452823. The reversal of 3056452813 is 3182546503.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3182546503 = 7901 ⋅402803.

It can be written as a sum of positive squares in 2 ways, for example, as 2718371044 + 338081769 = 52138^2 + 18387^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3056452813 is a prime.

It is a super-2 number, since 2×3056452813² = 18683807596191225938, 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 (3056452823) 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 3 ways as a sum of consecutive naturals, for example, 28834408 + ... + 28834513.

It is an arithmetic number, because the mean of its divisors is an integer number (778530447).

Almost surely, 2^3056452813 is an apocalyptic number.

It is an amenable number.

3056452813 is a deficient number, since it is larger than the sum of its proper divisors (57668975).

3056452813 is an equidigital number, since it uses as much as digits as its factorization.

3056452813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57668974.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 3056452813 is about 55285.1952424878. The cubic root of 3056452813 is about 1451.2399719122.

The spelling of 3056452813 in words is "three billion, fifty-six million, four hundred fifty-two thousand, eight hundred thirteen".