480999091 has 8 divisors (see below), whose sum is σ = 489504384. Its totient is φ = 472513920.

The previous prime is 480999083. The next prime is 480999107. The reversal of 480999091 is 190999084.

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 480999091 - 2³ = 480999083 is a prime.

It is a super-3 number, since 3×480999091³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480999031) 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, 48075 + ... + 57211.

It is an arithmetic number, because the mean of its divisors is an integer number (61188048).

Almost surely, 2^480999091 is an apocalyptic number.

480999091 is a deficient number, since it is larger than the sum of its proper divisors (8505293).

480999091 is an equidigital number, since it uses as much as digits as its factorization.

480999091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10061.

The product of its (nonzero) digits is 209952, while the sum is 49.

The square root of 480999091 is about 21931.6914760353. The cubic root of 480999091 is about 783.5163891285.

The spelling of 480999091 in words is "four hundred eighty million, nine hundred ninety-nine thousand, ninety-one".