481844477351 has 2 divisors, whose sum is σ = 481844477352. Its totient is φ = 481844477350.

The previous prime is 481844477341. The next prime is 481844477419. The reversal of 481844477351 is 153774448184.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481844477351 - 2¹⁴ = 481844460967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481844477321) 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 as a sum of consecutive naturals, namely, 240922238675 + 240922238676.

It is an arithmetic number, because the mean of its divisors is an integer number (240922238676).

Almost surely, 2^481844477351 is an apocalyptic number.

481844477351 is a deficient number, since it is larger than the sum of its proper divisors (1).

481844477351 is an equidigital number, since it uses as much as digits as its factorization.

481844477351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12042240, while the sum is 56.

The spelling of 481844477351 in words is "four hundred eighty-one billion, eight hundred forty-four million, four hundred seventy-seven thousand, three hundred fifty-one".