3455946577 has 2 divisors, whose sum is σ = 3455946578. Its totient is φ = 3455946576.

The previous prime is 3455946569. The next prime is 3455946589. The reversal of 3455946577 is 7756495543.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2160018576 + 1295928001 = 46476^2 + 35999^2 .

It is an emirp because it is prime and its reverse (7756495543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3455946577 - 2³ = 3455946569 is a prime.

It is not a weakly prime, because it can be changed into another prime (3455943577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727973288 + 1727973289.

It is an arithmetic number, because the mean of its divisors is an integer number (1727973289).

Almost surely, 2^3455946577 is an apocalyptic number.

It is an amenable number.

3455946577 is a deficient number, since it is larger than the sum of its proper divisors (1).

3455946577 is an equidigital number, since it uses as much as digits as its factorization.

3455946577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876000, while the sum is 55.

The square root of 3455946577 is about 58787.2994531982. The cubic root of 3455946577 is about 1511.8974694677.

The spelling of 3455946577 in words is "three billion, four hundred fifty-five million, nine hundred forty-six thousand, five hundred seventy-seven".