481403805 has 16 divisors (see below), whose sum is σ = 795093504. Its totient is φ = 248466240.

The previous prime is 481403803. The next prime is 481403831. The reversal of 481403805 is 508304184.

It is not a de Polignac number, because 481403805 - 2¹ = 481403803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481403803) 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, 517174 + ... + 518103.

It is an arithmetic number, because the mean of its divisors is an integer number (49693344).

Almost surely, 2^481403805 is an apocalyptic number.

It is an amenable number.

481403805 is a deficient number, since it is larger than the sum of its proper divisors (313689699).

481403805 is a wasteful number, since it uses less digits than its factorization.

481403805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035316.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 481403805 is about 21940.9162297293. The cubic root of 481403805 is about 783.7360784953.

Adding to 481403805 its reverse (508304184), we get a palindrome (989707989).

The spelling of 481403805 in words is "four hundred eighty-one million, four hundred three thousand, eight hundred five".