4544149159 has 16 divisors (see below), whose sum is σ = 5031037440. Its totient is φ = 4069971360.

The previous prime is 4544149157. The next prime is 4544149201. The reversal of 4544149159 is 9519414454.

It is a cyclic number.

It is not a de Polignac number, because 4544149159 - 2¹ = 4544149157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544149157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213022 + ... + 233380.

It is an arithmetic number, because the mean of its divisors is an integer number (314439840).

Almost surely, 2^4544149159 is an apocalyptic number.

4544149159 is a deficient number, since it is larger than the sum of its proper divisors (486888281).

4544149159 is a wasteful number, since it uses less digits than its factorization.

4544149159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20670.

The product of its digits is 518400, while the sum is 46.

The square root of 4544149159 is about 67410.3045461152. The cubic root of 4544149159 is about 1656.3452228172.

The spelling of 4544149159 in words is "four billion, five hundred forty-four million, one hundred forty-nine thousand, one hundred fifty-nine".