481121315 has 4 divisors (see below), whose sum is σ = 577345584. Its totient is φ = 384897048.

The previous prime is 481121269. The next prime is 481121317. The reversal of 481121315 is 513121184.

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 481121315 - 2²⁰ = 480072739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481121317) 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, 48112127 + ... + 48112136.

It is an arithmetic number, because the mean of its divisors is an integer number (144336396).

Almost surely, 2^481121315 is an apocalyptic number.

481121315 is a deficient number, since it is larger than the sum of its proper divisors (96224269).

481121315 is an equidigital number, since it uses as much as digits as its factorization.

481121315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96224268.

The product of its digits is 960, while the sum is 26.

The square root of 481121315 is about 21934.4777690284. The cubic root of 481121315 is about 783.5827485034.

Adding to 481121315 its reverse (513121184), we get a palindrome (994242499).

The spelling of 481121315 in words is "four hundred eighty-one million, one hundred twenty-one thousand, three hundred fifteen".