481173443725 has 12 divisors (see below), whose sum is σ = 642551614516. Its totient is φ = 355328081280.

The previous prime is 481173443719. The next prime is 481173443731. The reversal of 481173443725 is 527344371184.

It is an interprime number because it is at equal distance from previous prime (481173443719) and next prime (481173443731).

It can be written as a sum of positive squares in 6 ways, for example, as 153904782249 + 327268661476 = 392307^2 + 572074^2 .

It is not a de Polignac number, because 481173443725 - 2³ = 481173443717 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 740266512 + ... + 740267161.

Almost surely, 2^481173443725 is an apocalyptic number.

It is an amenable number.

481173443725 is a deficient number, since it is larger than the sum of its proper divisors (161378170791).

481173443725 is a wasteful number, since it uses less digits than its factorization.

481173443725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480533696 (or 1480533691 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 49.

The spelling of 481173443725 in words is "four hundred eighty-one billion, one hundred seventy-three million, four hundred forty-three thousand, seven hundred twenty-five".