481454231 has 4 divisors (see below), whose sum is σ = 481689000. Its totient is φ = 481219464.

The previous prime is 481454227. The next prime is 481454251. The reversal of 481454231 is 132454184.

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 481454231 - 2² = 481454227 is a prime.

It is a super-2 number, since 2×481454231² = 463596353095602722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481454221) 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, 114281 + ... + 118418.

It is an arithmetic number, because the mean of its divisors is an integer number (120422250).

Almost surely, 2^481454231 is an apocalyptic number.

481454231 is a deficient number, since it is larger than the sum of its proper divisors (234769).

481454231 is a wasteful number, since it uses less digits than its factorization.

481454231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234768.

The product of its digits is 15360, while the sum is 32.

The square root of 481454231 is about 21942.0653312308. The cubic root of 481454231 is about 783.7634424223.

The spelling of 481454231 in words is "four hundred eighty-one million, four hundred fifty-four thousand, two hundred thirty-one".