481485497 has 4 divisors (see below), whose sum is σ = 481824336. Its totient is φ = 481146660.

The previous prime is 481485481. The next prime is 481485503. The reversal of 481485497 is 794584184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 481485497 - 2⁴ = 481485481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481485997) 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, 167279 + ... + 170132.

It is an arithmetic number, because the mean of its divisors is an integer number (120456084).

Almost surely, 2^481485497 is an apocalyptic number.

It is an amenable number.

481485497 is a deficient number, since it is larger than the sum of its proper divisors (338839).

481485497 is a wasteful number, since it uses less digits than its factorization.

481485497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338838.

The product of its digits is 1290240, while the sum is 50.

The square root of 481485497 is about 21942.7777867799. Note that the first 4 decimals coincide. The cubic root of 481485497 is about 783.7804081176.

The spelling of 481485497 in words is "four hundred eighty-one million, four hundred eighty-five thousand, four hundred ninety-seven".