483877845981 has 16 divisors (see below), whose sum is σ = 716890166400. Its totient is φ = 322569886464.

The previous prime is 483877845973. The next prime is 483877846099. The reversal of 483877845981 is 189548778384.

483877845981 is a `hidden beast` number, since 48 + 387 + 7 + 84 + 59 + 81 = 666.

It is not a de Polignac number, because 483877845981 - 2³ = 483877845973 is a prime.

It is a super-2 number, since 2×483877845981² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483877805981) 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, 166920 + ... + 997806.

It is an arithmetic number, because the mean of its divisors is an integer number (44805635400).

Almost surely, 2^483877845981 is an apocalyptic number.

It is an amenable number.

483877845981 is a deficient number, since it is larger than the sum of its proper divisors (233012320419).

483877845981 is a wasteful number, since it uses less digits than its factorization.

483877845981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852465 (or 852459 counting only the distinct ones).

The product of its digits is 433520640, while the sum is 72.

The spelling of 483877845981 in words is "four hundred eighty-three billion, eight hundred seventy-seven million, eight hundred forty-five thousand, nine hundred eighty-one".