481577803 has 4 divisors (see below), whose sum is σ = 550374640. Its totient is φ = 412780968.

The previous prime is 481577801. The next prime is 481577827. The reversal of 481577803 is 308775184.

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

It is a cyclic number.

It is not a de Polignac number, because 481577803 - 2¹ = 481577801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481577803.

It is not an unprimeable number, because it can be changed into a prime (481577801) 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, 34398408 + ... + 34398421.

It is an arithmetic number, because the mean of its divisors is an integer number (137593660).

Almost surely, 2^481577803 is an apocalyptic number.

481577803 is a deficient number, since it is larger than the sum of its proper divisors (68796837).

481577803 is an equidigital number, since it uses as much as digits as its factorization.

481577803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68796836.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 481577803 is about 21944.8810204111. The cubic root of 481577803 is about 783.8304913233.

The spelling of 481577803 in words is "four hundred eighty-one million, five hundred seventy-seven thousand, eight hundred three".