481523144 has 16 divisors (see below), whose sum is σ = 904402800. Its totient is φ = 240349072.

The previous prime is 481523123. The next prime is 481523149. The reversal of 481523144 is 441325184.

It is a self number, because there is not a number n which added to its sum of digits gives 481523144.

It is not an unprimeable number, because it can be changed into a prime (481523149) 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, 46574 + ... + 55965.

It is an arithmetic number, because the mean of its divisors is an integer number (56525175).

Almost surely, 2^481523144 is an apocalyptic number.

It is an amenable number.

481523144 is a deficient number, since it is larger than the sum of its proper divisors (422879656).

481523144 is a wasteful number, since it uses less digits than its factorization.

481523144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103132 (or 103128 counting only the distinct ones).

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

The square root of 481523144 is about 21943.6356149112. The cubic root of 481523144 is about 783.8008353248.

The spelling of 481523144 in words is "four hundred eighty-one million, five hundred twenty-three thousand, one hundred forty-four".