4253890859 has 2 divisors, whose sum is σ = 4253890860. Its totient is φ = 4253890858.

The previous prime is 4253890757. The next prime is 4253890933. The reversal of 4253890859 is 9580983524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4253890859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4253890859.

It is not a weakly prime, because it can be changed into another prime (4253890159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126945429 + 2126945430.

It is an arithmetic number, because the mean of its divisors is an integer number (2126945430).

Almost surely, 2^4253890859 is an apocalyptic number.

4253890859 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253890859 is an equidigital number, since it uses as much as digits as its factorization.

4253890859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The square root of 4253890859 is about 65221.8587514953. The cubic root of 4253890859 is about 1620.3000586041.

The spelling of 4253890859 in words is "four billion, two hundred fifty-three million, eight hundred ninety thousand, eight hundred fifty-nine".