48551142868 has 24 divisors (see below), whose sum is σ = 85298574312. Its totient is φ = 24180178944.

The previous prime is 48551142779. The next prime is 48551142881. The reversal of 48551142868 is 86824115584.

It can be written as a sum of positive squares in 4 ways, for example, as 3713927364 + 44837215504 = 60942^2 + 211748^2 .

It is a super-3 number, since 3×48551142868³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5172996 + ... + 5182372.

It is an arithmetic number, because the mean of its divisors is an integer number (3554107263).

Almost surely, 2^48551142868 is an apocalyptic number.

It is an amenable number.

48551142868 is a deficient number, since it is larger than the sum of its proper divisors (36747431444).

48551142868 is a wasteful number, since it uses less digits than its factorization.

48551142868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14331 (or 14329 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 52.

The spelling of 48551142868 in words is "forty-eight billion, five hundred fifty-one million, one hundred forty-two thousand, eight hundred sixty-eight".