481111375 has 8 divisors (see below), whose sum is σ = 600427152. Its totient is φ = 384889000.

The previous prime is 481111327. The next prime is 481111403. The reversal of 481111375 is 573111184.

It is a happy number.

It is not a de Polignac number, because 481111375 - 2¹⁹ = 480587087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924321 + ... + 1924570.

It is an arithmetic number, because the mean of its divisors is an integer number (75053394).

Almost surely, 2^481111375 is an apocalyptic number.

481111375 is a deficient number, since it is larger than the sum of its proper divisors (119315777).

481111375 is an equidigital number, since it uses as much as digits as its factorization.

481111375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848906 (or 3848896 counting only the distinct ones).

The product of its digits is 3360, while the sum is 31.

The square root of 481111375 is about 21934.2511839360. The cubic root of 481111375 is about 783.5773521747.

The spelling of 481111375 in words is "four hundred eighty-one million, one hundred eleven thousand, three hundred seventy-five".