481357782837 has 10 divisors (see below), whose sum is σ = 719065330038. Its totient is φ = 320905188504.

The previous prime is 481357782833. The next prime is 481357782881. The reversal of 481357782837 is 738287753184.

481357782837 is a `hidden beast` number, since 4 + 8 + 1 + 3 + 577 + 8 + 28 + 37 = 666.

It can be written as a sum of positive squares in only one way, i.e., 469753968996 + 11603813841 = 685386^2 + 107721^2 .

It is not a de Polignac number, because 481357782837 - 2² = 481357782833 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481357782833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2971344258 + ... + 2971344419.

Almost surely, 2^481357782837 is an apocalyptic number.

It is an amenable number.

481357782837 is a deficient number, since it is larger than the sum of its proper divisors (237707547201).

481357782837 is an equidigital number, since it uses as much as digits as its factorization.

481357782837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942688689 (or 5942688680 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 63.

The spelling of 481357782837 in words is "four hundred eighty-one billion, three hundred fifty-seven million, seven hundred eighty-two thousand, eight hundred thirty-seven".