481752811 has 4 divisors (see below), whose sum is σ = 481803624. Its totient is φ = 481702000.

The previous prime is 481752797. The next prime is 481752937. The reversal of 481752811 is 118257184.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 481752811 - 2⁷ = 481752683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481752211) 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, 6490 + ... + 31711.

It is an arithmetic number, because the mean of its divisors is an integer number (120450906).

Almost surely, 2^481752811 is an apocalyptic number.

481752811 is a deficient number, since it is larger than the sum of its proper divisors (50813).

481752811 is a wasteful number, since it uses less digits than its factorization.

481752811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50812.

The product of its digits is 17920, while the sum is 37.

The square root of 481752811 is about 21948.8681029341. The cubic root of 481752811 is about 783.9254292490.

The spelling of 481752811 in words is "four hundred eighty-one million, seven hundred fifty-two thousand, eight hundred eleven".