481345 has 4 divisors (see below), whose sum is σ = 577620. Its totient is φ = 385072.

The previous prime is 481343. The next prime is 481363. The reversal of 481345 is 543184.

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 368449 + 112896 = 607^2 + 336^2 .

It is a cyclic number.

It is not a de Polignac number, because 481345 - 2¹ = 481343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48130 + ... + 48139.

It is an arithmetic number, because the mean of its divisors is an integer number (144405).

2⁴⁸¹³⁴⁵ is an apocalyptic number.

It is an amenable number.

481345 is a deficient number, since it is larger than the sum of its proper divisors (96275).

481345 is an equidigital number, since it uses as much as digits as its factorization.

481345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96274.

The product of its digits is 1920, while the sum is 25.

The square root of 481345 is about 693.7903141440. The cubic root of 481345 is about 78.3704165247.

The spelling of 481345 in words is "four hundred eighty-one thousand, three hundred forty-five".