3450505207 has 2 divisors, whose sum is σ = 3450505208. Its totient is φ = 3450505206.

The previous prime is 3450505139. The next prime is 3450505211. The reversal of 3450505207 is 7025050543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3450505207 - 2¹¹ = 3450503159 is a prime.

It is a super-2 number, since 2×3450505207² = 23811972367068225698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3450505277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725252603 + 1725252604.

It is an arithmetic number, because the mean of its divisors is an integer number (1725252604).

Almost surely, 2^3450505207 is an apocalyptic number.

3450505207 is a deficient number, since it is larger than the sum of its proper divisors (1).

3450505207 is an equidigital number, since it uses as much as digits as its factorization.

3450505207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 3450505207 is about 58741.0010725047. The cubic root of 3450505207 is about 1511.1035610732.

The spelling of 3450505207 in words is "three billion, four hundred fifty million, five hundred five thousand, two hundred seven".