48843281531 has 16 divisors (see below), whose sum is σ = 53666323200. Its totient is φ = 44085122400.

The previous prime is 48843281521. The next prime is 48843281533. The reversal of 48843281531 is 13518234884.

It is a de Polignac number, because none of the positive numbers 2^k-48843281531 is a prime.

It is a super-2 number, since 2×48843281531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48843281533) 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, 877316 + ... + 931326.

It is an arithmetic number, because the mean of its divisors is an integer number (3354145200).

Almost surely, 2^48843281531 is an apocalyptic number.

48843281531 is a deficient number, since it is larger than the sum of its proper divisors (4823041669).

48843281531 is a wasteful number, since it uses less digits than its factorization.

48843281531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54610.

The product of its digits is 737280, while the sum is 47.

The spelling of 48843281531 in words is "forty-eight billion, eight hundred forty-three million, two hundred eighty-one thousand, five hundred thirty-one".