3356056645 has 4 divisors (see below), whose sum is σ = 4027267980. Its totient is φ = 2684845312.

The previous prime is 3356056603. The next prime is 3356056657. The reversal of 3356056645 is 5466506533.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1147244641 + 2208812004 = 33871^2 + 46998^2 .

It is a cyclic number.

It is not a de Polignac number, because 3356056645 - 2¹⁵ = 3356023877 is a prime.

It is a super-2 number, since 2×3356056645² = 22526232408897312050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335605660 + ... + 335605669.

It is an arithmetic number, because the mean of its divisors is an integer number (1006816995).

Almost surely, 2^3356056645 is an apocalyptic number.

It is an amenable number.

3356056645 is a deficient number, since it is larger than the sum of its proper divisors (671211335).

3356056645 is an equidigital number, since it uses as much as digits as its factorization.

3356056645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671211334.

The product of its (nonzero) digits is 972000, while the sum is 43.

The square root of 3356056645 is about 57931.4823304220. The cubic root of 3356056645 is about 1497.1883099294.

The spelling of 3356056645 in words is "three billion, three hundred fifty-six million, fifty-six thousand, six hundred forty-five".