481745711 has 4 divisors (see below), whose sum is σ = 510083712. Its totient is φ = 453407712.

The previous prime is 481745707. The next prime is 481745749. The reversal of 481745711 is 117547184.

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 481745711 - 2² = 481745707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481745701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14168975 + ... + 14169008.

It is an arithmetic number, because the mean of its divisors is an integer number (127520928).

Almost surely, 2^481745711 is an apocalyptic number.

481745711 is a deficient number, since it is larger than the sum of its proper divisors (28338001).

481745711 is a wasteful number, since it uses less digits than its factorization.

481745711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28338000.

The product of its digits is 31360, while the sum is 38.

The square root of 481745711 is about 21948.7063627905. The cubic root of 481745711 is about 783.9215781053.

The spelling of 481745711 in words is "four hundred eighty-one million, seven hundred forty-five thousand, seven hundred eleven".