3326945137 has 2 divisors, whose sum is σ = 3326945138. Its totient is φ = 3326945136.

The previous prime is 3326945129. The next prime is 3326945177. The reversal of 3326945137 is 7315496233.

It is a happy number.

3326945137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2991652416 + 335292721 = 54696^2 + 18311^2 .

It is an emirp because it is prime and its reverse (7315496233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3326945137 - 2³ = 3326945129 is a prime.

It is a super-2 number, since 2×3326945137² = 22137127889215897538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3326945093 and 3326945102.

It is not a weakly prime, because it can be changed into another prime (3326945107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1663472568 + 1663472569.

It is an arithmetic number, because the mean of its divisors is an integer number (1663472569).

Almost surely, 2^3326945137 is an apocalyptic number.

It is an amenable number.

3326945137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3326945137 is an equidigital number, since it uses as much as digits as its factorization.

3326945137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 43.

The square root of 3326945137 is about 57679.6769841857. The cubic root of 3326945137 is about 1492.8467021506.

The spelling of 3326945137 in words is "three billion, three hundred twenty-six million, nine hundred forty-five thousand, one hundred thirty-seven".