3345031957 has 2 divisors, whose sum is σ = 3345031958. Its totient is φ = 3345031956.

The previous prime is 3345031931. The next prime is 3345031969. The reversal of 3345031957 is 7591305433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3154619556 + 190412401 = 56166^2 + 13799^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3345031957 is a prime.

It is a super-2 number, since 2×3345031957² = 22378477586702499698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3345031997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672515978 + 1672515979.

It is an arithmetic number, because the mean of its divisors is an integer number (1672515979).

Almost surely, 2^3345031957 is an apocalyptic number.

It is an amenable number.

3345031957 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345031957 is an equidigital number, since it uses as much as digits as its factorization.

3345031957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 170100, while the sum is 40.

The square root of 3345031957 is about 57836.2512357086. The cubic root of 3345031957 is about 1495.5470840328.

The spelling of 3345031957 in words is "three billion, three hundred forty-five million, thirty-one thousand, nine hundred fifty-seven".