3346516457 has 2 divisors, whose sum is σ = 3346516458. Its totient is φ = 3346516456.

The previous prime is 3346516441. The next prime is 3346516463. The reversal of 3346516457 is 7546156433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3160575961 + 185940496 = 56219^2 + 13636^2 .

It is an emirp because it is prime and its reverse (7546156433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3346516457 - 2⁴ = 3346516441 is a prime.

It is a super-2 number, since 2×3346516457² = 22398344793943665698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3346515457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1673258228 + 1673258229.

It is an arithmetic number, because the mean of its divisors is an integer number (1673258229).

Almost surely, 2^3346516457 is an apocalyptic number.

It is an amenable number.

3346516457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3346516457 is an equidigital number, since it uses as much as digits as its factorization.

3346516457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 44.

The square root of 3346516457 is about 57849.0834585994. The cubic root of 3346516457 is about 1495.7682888254.

The spelling of 3346516457 in words is "three billion, three hundred forty-six million, five hundred sixteen thousand, four hundred fifty-seven".