4521234563 has 2 divisors, whose sum is σ = 4521234564. Its totient is φ = 4521234562.

The previous prime is 4521234511. The next prime is 4521234569. The reversal of 4521234563 is 3654321254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4521234563 - 2⁸ = 4521234307 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (4521234569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2260617281 + 2260617282.

It is an arithmetic number, because the mean of its divisors is an integer number (2260617282).

Almost surely, 2^4521234563 is an apocalyptic number.

4521234563 is a deficient number, since it is larger than the sum of its proper divisors (1).

4521234563 is an equidigital number, since it uses as much as digits as its factorization.

4521234563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 35.

The square root of 4521234563 is about 67240.1261375973. The cubic root of 4521234563 is about 1653.5564016474.

The spelling of 4521234563 in words is "four billion, five hundred twenty-one million, two hundred thirty-four thousand, five hundred sixty-three".