48135868 has 12 divisors (see below), whose sum is σ = 91895832. Its totient is φ = 21879920.

The previous prime is 48135863. The next prime is 48135869. The reversal of 48135868 is 86853184.

It is a super-2 number, since 2×48135868² = 4634123576226848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48135863) 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, 546955 + ... + 547042.

It is an arithmetic number, because the mean of its divisors is an integer number (7657986).

Almost surely, 2^48135868 is an apocalyptic number.

It is an amenable number.

48135868 is a deficient number, since it is larger than the sum of its proper divisors (43759964).

48135868 is a wasteful number, since it uses less digits than its factorization.

48135868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094012 (or 1094010 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 48135868 is about 6938.0017296049. The cubic root of 48135868 is about 363.7666962888.

The spelling of 48135868 in words is "forty-eight million, one hundred thirty-five thousand, eight hundred sixty-eight".