3456578113 has 2 divisors, whose sum is σ = 3456578114. Its totient is φ = 3456578112.

The previous prime is 3456578101. The next prime is 3456578117. The reversal of 3456578113 is 3118756543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3346391104 + 110187009 = 57848^2 + 10497^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3456578113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3456578113.

It is not a weakly prime, because it can be changed into another prime (3456578117) 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 as a sum of consecutive naturals, namely, 1728289056 + 1728289057.

It is an arithmetic number, because the mean of its divisors is an integer number (1728289057).

Almost surely, 2^3456578113 is an apocalyptic number.

It is an amenable number.

3456578113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3456578113 is an equidigital number, since it uses as much as digits as its factorization.

3456578113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 43.

The square root of 3456578113 is about 58792.6705721045. The cubic root of 3456578113 is about 1511.9895580368.

The spelling of 3456578113 in words is "three billion, four hundred fifty-six million, five hundred seventy-eight thousand, one hundred thirteen".