481257605 has 4 divisors (see below), whose sum is σ = 577509132. Its totient is φ = 385006080.

The previous prime is 481257587. The next prime is 481257629. The reversal of 481257605 is 506752184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 147428164 + 333829441 = 12142^2 + 18271^2 .

It is not a de Polignac number, because 481257605 - 2¹⁶ = 481192069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48125756 + ... + 48125765.

It is an arithmetic number, because the mean of its divisors is an integer number (144377283).

Almost surely, 2^481257605 is an apocalyptic number.

It is an amenable number.

481257605 is a deficient number, since it is larger than the sum of its proper divisors (96251527).

481257605 is an equidigital number, since it uses as much as digits as its factorization.

481257605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96251526.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 481257605 is about 21937.5843018323. The cubic root of 481257605 is about 783.6567315141.

The spelling of 481257605 in words is "four hundred eighty-one million, two hundred fifty-seven thousand, six hundred five".