3407755457 has 2 divisors, whose sum is σ = 3407755458. Its totient is φ = 3407755456.

The previous prime is 3407755433. The next prime is 3407755471. The reversal of 3407755457 is 7545577043.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2511112321 + 896643136 = 50111^2 + 29944^2 .

It is a cyclic number.

It is not a de Polignac number, because 3407755457 - 2⁸ = 3407755201 is a prime.

It is a super-2 number, since 2×3407755457² = 23225594509426557698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3407755427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703877728 + 1703877729.

It is an arithmetic number, because the mean of its divisors is an integer number (1703877729).

Almost surely, 2^3407755457 is an apocalyptic number.

It is an amenable number.

3407755457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3407755457 is an equidigital number, since it uses as much as digits as its factorization.

3407755457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2058000, while the sum is 47.

The square root of 3407755457 is about 58375.9835634484. The cubic root of 3407755457 is about 1504.8370455237.

The spelling of 3407755457 in words is "three billion, four hundred seven million, seven hundred fifty-five thousand, four hundred fifty-seven".