48159018 has 24 divisors (see below), whose sum is σ = 105272388. Its totient is φ = 15910272.

The previous prime is 48159017. The next prime is 48159019. The reversal of 48159018 is 81095184.

It is an interprime number because it is at equal distance from previous prime (48159017) and next prime (48159019).

It can be written as a sum of positive squares in 2 ways, for example, as 41641209 + 6517809 = 6453^2 + 2553^2 .

It is a super-3 number, since 3×48159018³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48159017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9805 + ... + 13872.

Almost surely, 2^48159018 is an apocalyptic number.

48159018 is an abundant number, since it is smaller than the sum of its proper divisors (57113370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48159018 is a wasteful number, since it uses less digits than its factorization.

48159018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23798 (or 23795 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 48159018 is about 6939.6698768745. The cubic root of 48159018 is about 363.8250024247.

The spelling of 48159018 in words is "forty-eight million, one hundred fifty-nine thousand, eighteen".