44135163 has 6 divisors (see below), whose sum is σ = 63750804. Its totient is φ = 29423436.

The previous prime is 44135153. The next prime is 44135173. The reversal of 44135163 is 36153144.

It is an interprime number because it is at equal distance from previous prime (44135153) and next prime (44135173).

It is not a de Polignac number, because 44135163 - 2²⁰ = 43086587 is a prime.

It is a super-2 number, since 2×44135163² = 3895825226073138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44135123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2451945 + ... + 2451962.

It is an arithmetic number, because the mean of its divisors is an integer number (10625134).

Almost surely, 2^44135163 is an apocalyptic number.

44135163 is a deficient number, since it is larger than the sum of its proper divisors (19615641).

44135163 is a wasteful number, since it uses less digits than its factorization.

44135163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4903913 (or 4903910 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 44135163 is about 6643.4300628516. The cubic root of 44135163 is about 353.3959583036.

The spelling of 44135163 in words is "forty-four million, one hundred thirty-five thousand, one hundred sixty-three".