4454246159 has 4 divisors (see below), whose sum is σ = 4859177640. Its totient is φ = 4049314680.

The previous prime is 4454246141. The next prime is 4454246179. The reversal of 4454246159 is 9516424544.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4454246159 - 2⁸ = 4454245903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454246119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202465724 + ... + 202465745.

It is an arithmetic number, because the mean of its divisors is an integer number (1214794410).

Almost surely, 2^4454246159 is an apocalyptic number.

4454246159 is a deficient number, since it is larger than the sum of its proper divisors (404931481).

4454246159 is a wasteful number, since it uses less digits than its factorization.

4454246159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404931480.

The product of its digits is 691200, while the sum is 44.

The square root of 4454246159 is about 66740.1390394117. The cubic root of 4454246159 is about 1645.3491507962.

The spelling of 4454246159 in words is "four billion, four hundred fifty-four million, two hundred forty-six thousand, one hundred fifty-nine".