48451137858 has 24 divisors (see below), whose sum is σ = 105606079488. Its totient is φ = 16053669432.

The previous prime is 48451137851. The next prime is 48451137859. The reversal of 48451137858 is 85873115484.

48451137858 is a `hidden beast` number, since 4 + 8 + 4 + 511 + 3 + 78 + 58 = 666.

48451137858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (48451137851) 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, 8056066 + ... + 8062077.

It is an arithmetic number, because the mean of its divisors is an integer number (4400253312).

Almost surely, 2^48451137858 is an apocalyptic number.

48451137858 is an abundant number, since it is smaller than the sum of its proper divisors (57154941630).

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

48451137858 is a wasteful number, since it uses less digits than its factorization.

48451137858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16118318 (or 16118315 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 54.

The spelling of 48451137858 in words is "forty-eight billion, four hundred fifty-one million, one hundred thirty-seven thousand, eight hundred fifty-eight".