48457827618 has 32 divisors (see below), whose sum is σ = 97560183552. Its totient is φ = 16045290000.

The previous prime is 48457827577. The next prime is 48457827619. The reversal of 48457827618 is 81672875484.

It is a super-2 number, since 2×48457827618² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48457827619) 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, 2072493 + ... + 2095743.

It is an arithmetic number, because the mean of its divisors is an integer number (3048755736).

Almost surely, 2^48457827618 is an apocalyptic number.

48457827618 is an abundant number, since it is smaller than the sum of its proper divisors (49102355934).

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

48457827618 is a wasteful number, since it uses less digits than its factorization.

48457827618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25550.

The product of its digits is 24084480, while the sum is 60.

The spelling of 48457827618 in words is "forty-eight billion, four hundred fifty-seven million, eight hundred twenty-seven thousand, six hundred eighteen".