3333351745 has 4 divisors (see below), whose sum is σ = 4000022100. Its totient is φ = 2666681392.

The previous prime is 3333351713. The next prime is 3333351757. The reversal of 3333351745 is 5471533333.

3333351745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5471533333 = 7 ⋅781647619.

It can be written as a sum of positive squares in 2 ways, for example, as 905227569 + 2428124176 = 30087^2 + 49276^2 .

It is a cyclic number.

It is not a de Polignac number, because 3333351745 - 2⁵ = 3333351713 is a prime.

It is a super-2 number, since 2×3333351745² = 22222467711789090050, which contains 22 as substring.

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, 333335170 + ... + 333335179.

It is an arithmetic number, because the mean of its divisors is an integer number (1000005525).

Almost surely, 2^3333351745 is an apocalyptic number.

It is an amenable number.

3333351745 is a deficient number, since it is larger than the sum of its proper divisors (666670355).

3333351745 is an equidigital number, since it uses as much as digits as its factorization.

3333351745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666670354.

The product of its digits is 170100, while the sum is 37.

The square root of 3333351745 is about 57735.1863684530. The cubic root of 3333351745 is about 1493.8043325183.

It can be divided in two parts, 33333 and 51745, that added together give a triangular number (85078 = T₄₁₂).

The spelling of 3333351745 in words is "three billion, three hundred thirty-three million, three hundred fifty-one thousand, seven hundred forty-five".