3454857563 has 2 divisors, whose sum is σ = 3454857564. Its totient is φ = 3454857562.

The previous prime is 3454857559. The next prime is 3454857607. The reversal of 3454857563 is 3657584543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3454857563 - 2² = 3454857559 is a prime.

It is not a weakly prime, because it can be changed into another prime (3454857503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727428781 + 1727428782.

It is an arithmetic number, because the mean of its divisors is an integer number (1727428782).

Almost surely, 2^3454857563 is an apocalyptic number.

3454857563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454857563 is an equidigital number, since it uses as much as digits as its factorization.

3454857563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048000, while the sum is 50.

The square root of 3454857563 is about 58778.0363996621. The cubic root of 3454857563 is about 1511.7386465570.

The spelling of 3454857563 in words is "three billion, four hundred fifty-four million, eight hundred fifty-seven thousand, five hundred sixty-three".