3450255669 has 42 divisors (see below), whose sum is σ = 6017653590. Its totient is φ = 1971554256.

The previous prime is 3450255667. The next prime is 3450255671. The reversal of 3450255669 is 9665520543.

3450255669 is a `hidden beast` number, since 34 + 5 + 0 + 2 + 556 + 69 = 666.

It is an interprime number because it is at equal distance from previous prime (3450255667) and next prime (3450255671).

It can be written as a sum of positive squares in only one way, i.e., 2091964644 + 1358291025 = 45738^2 + 36855^2 .

It is not a de Polignac number, because 3450255669 - 2¹ = 3450255667 is a prime.

It is a super-2 number, since 2×3450255669² = 23808528362933275122, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450255667) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 12574 + ... + 84015.

Almost surely, 2^3450255669 is an apocalyptic number.

It is an amenable number.

3450255669 is a deficient number, since it is larger than the sum of its proper divisors (2567397921).

3450255669 is an frugal number, since it uses more digits than its factorization.

3450255669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96621 (or 96599 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The square root of 3450255669 is about 58738.8769810932. The cubic root of 3450255669 is about 1511.0671328955.

The spelling of 3450255669 in words is "three billion, four hundred fifty million, two hundred fifty-five thousand, six hundred sixty-nine".