3333945745 has 32 divisors (see below), whose sum is σ = 4391936640. Its totient is φ = 2414507520.

The previous prime is 3333945737. The next prime is 3333945767. The reversal of 3333945745 is 5475493333.

It is not a de Polignac number, because 3333945745 - 2³ = 3333945737 is a prime.

It is a super-2 number, since 2×3333945745² = 22230388461207210050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3333945695 and 3333945704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2250405 + ... + 2251885.

It is an arithmetic number, because the mean of its divisors is an integer number (137248020).

Almost surely, 2^3333945745 is an apocalyptic number.

It is an amenable number.

3333945745 is a deficient number, since it is larger than the sum of its proper divisors (1057990895).

3333945745 is a wasteful number, since it uses less digits than its factorization.

3333945745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145.

The product of its digits is 2041200, while the sum is 46.

The square root of 3333945745 is about 57740.3303159932. The cubic root of 3333945745 is about 1493.8930587355.

The spelling of 3333945745 in words is "three billion, three hundred thirty-three million, nine hundred forty-five thousand, seven hundred forty-five".