481920263 has 8 divisors (see below), whose sum is σ = 526357776. Its totient is φ = 437587200.

The previous prime is 481920259. The next prime is 481920277. The reversal of 481920263 is 362029184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 481920263 - 2² = 481920259 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 (481920293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16298 + ... + 35063.

It is an arithmetic number, because the mean of its divisors is an integer number (65794722).

Almost surely, 2^481920263 is an apocalyptic number.

481920263 is a deficient number, since it is larger than the sum of its proper divisors (44437513).

481920263 is a wasteful number, since it uses less digits than its factorization.

481920263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52225.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 481920263 is about 21952.6823645768. The cubic root of 481920263 is about 784.0162466915.

The spelling of 481920263 in words is "four hundred eighty-one million, nine hundred twenty thousand, two hundred sixty-three".