1481333772 has 24 divisors (see below), whose sum is σ = 3540750192. Its totient is φ = 481734400.

The previous prime is 1481333767. The next prime is 1481333783. The reversal of 1481333772 is 2773331841.

It is a self number, because there is not a number n which added to its sum of digits gives 1481333772.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504929 + ... + 1505912.

It is an arithmetic number, because the mean of its divisors is an integer number (147531258).

Almost surely, 2^1481333772 is an apocalyptic number.

1481333772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1481333772 is an abundant number, since it is smaller than the sum of its proper divisors (2059416420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1481333772 is a wasteful number, since it uses less digits than its factorization.

1481333772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010889 (or 3010887 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 1481333772 is about 38488.0990956945. The cubic root of 1481333772 is about 1139.9460762428.

The spelling of 1481333772 in words is "one billion, four hundred eighty-one million, three hundred thirty-three thousand, seven hundred seventy-two".