483881781551 has 16 divisors (see below), whose sum is σ = 564505958400. Its totient is φ = 414599746680.

The previous prime is 483881781529. The next prime is 483881781557. The reversal of 483881781551 is 155187188384.

It is a happy number.

It is not a de Polignac number, because 483881781551 - 2¹⁴ = 483881765167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483881781557) 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, 652070 + ... + 1180236.

It is an arithmetic number, because the mean of its divisors is an integer number (35281622400).

Almost surely, 2^483881781551 is an apocalyptic number.

483881781551 is a deficient number, since it is larger than the sum of its proper divisors (80624176849).

483881781551 is an equidigital number, since it uses as much as digits as its factorization.

483881781551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530859 (or 530845 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 59.

The spelling of 483881781551 in words is "four hundred eighty-three billion, eight hundred eighty-one million, seven hundred eighty-one thousand, five hundred fifty-one".