480447149 has 16 divisors (see below), whose sum is σ = 626105088. Its totient is φ = 357772032.

The previous prime is 480447137. The next prime is 480447157. The reversal of 480447149 is 941744084.

It is a cyclic number.

It is not a de Polignac number, because 480447149 - 2⁴ = 480447133 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480447199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153737 + ... + 156830.

It is an arithmetic number, because the mean of its divisors is an integer number (39131568).

Almost surely, 2^480447149 is an apocalyptic number.

It is an amenable number.

480447149 is a deficient number, since it is larger than the sum of its proper divisors (145657939).

480447149 is a wasteful number, since it uses less digits than its factorization.

480447149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310604.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 480447149 is about 21919.1046578094. The cubic root of 480447149 is about 783.2165818251.

The spelling of 480447149 in words is "four hundred eighty million, four hundred forty-seven thousand, one hundred forty-nine".