2945372933 has 2 divisors, whose sum is σ = 2945372934. Its totient is φ = 2945372932.

The previous prime is 2945372917. The next prime is 2945372957. The reversal of 2945372933 is 3392735492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2928216769 + 17156164 = 54113^2 + 4142^2 .

It is a cyclic number.

It is not a de Polignac number, because 2945372933 - 2⁴ = 2945372917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2945302933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472686466 + 1472686467.

It is an arithmetic number, because the mean of its divisors is an integer number (1472686467).

Almost surely, 2^2945372933 is an apocalyptic number.

It is an amenable number.

2945372933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2945372933 is an equidigital number, since it uses as much as digits as its factorization.

2945372933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 47.

The square root of 2945372933 is about 54271.2901357615. The cubic root of 2945372933 is about 1433.4419074715.

The spelling of 2945372933 in words is "two billion, nine hundred forty-five million, three hundred seventy-two thousand, nine hundred thirty-three".