6945941333 has 4 divisors (see below), whose sum is σ = 6962440428. Its totient is φ = 6929442240.

The previous prime is 6945941309. The next prime is 6945941347. The reversal of 6945941333 is 3331495496.

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 349577809 + 6596363524 = 18697^2 + 81218^2 .

It is a cyclic number.

It is not a de Polignac number, because 6945941333 - 2¹² = 6945937237 is a prime.

It is a super-2 number, since 2×6945941333² = 96492202002955633778, 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 (6945941383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8248916 + ... + 8249757.

It is an arithmetic number, because the mean of its divisors is an integer number (1740610107).

Almost surely, 2^6945941333 is an apocalyptic number.

It is an amenable number.

6945941333 is a deficient number, since it is larger than the sum of its proper divisors (16499095).

6945941333 is a wasteful number, since it uses less digits than its factorization.

6945941333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16499094.

The product of its digits is 1049760, while the sum is 47.

The square root of 6945941333 is about 83342.3141807329. The cubic root of 6945941333 is about 1907.9941418460.

The spelling of 6945941333 in words is "six billion, nine hundred forty-five million, nine hundred forty-one thousand, three hundred thirty-three".