2945089937 has 2 divisors, whose sum is σ = 2945089938. Its totient is φ = 2945089936.

The previous prime is 2945089933. The next prime is 2945089963. The reversal of 2945089937 is 7399805492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2065611601 + 879478336 = 45449^2 + 29656^2 .

It is a cyclic number.

It is not a de Polignac number, because 2945089937 - 2² = 2945089933 is a prime.

It is not a weakly prime, because it can be changed into another prime (2945089933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472544968 + 1472544969.

It is an arithmetic number, because the mean of its divisors is an integer number (1472544969).

Almost surely, 2^2945089937 is an apocalyptic number.

It is an amenable number.

2945089937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2945089937 is an equidigital number, since it uses as much as digits as its factorization.

2945089937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The square root of 2945089937 is about 54268.6828382632. The cubic root of 2945089937 is about 1433.3959968938.

The spelling of 2945089937 in words is "two billion, nine hundred forty-five million, eighty-nine thousand, nine hundred thirty-seven".