1481883144 has 32 divisors (see below), whose sum is σ = 4233952320. Its totient is φ = 423395136.

The previous prime is 1481883133. The next prime is 1481883181. The reversal of 1481883144 is 4413881841.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1481883096 and 1481883105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4410199 + ... + 4410534.

It is an arithmetic number, because the mean of its divisors is an integer number (132311010).

Almost surely, 2^1481883144 is an apocalyptic number.

1481883144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1481883144 is an abundant number, since it is smaller than the sum of its proper divisors (2752069176).

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

1481883144 is a wasteful number, since it uses less digits than its factorization.

1481883144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8820749 (or 8820745 counting only the distinct ones).

The product of its digits is 98304, while the sum is 42.

The square root of 1481883144 is about 38495.2353415329. The cubic root of 1481883144 is about 1140.0869801285.

The spelling of 1481883144 in words is "one billion, four hundred eighty-one million, eight hundred eighty-three thousand, one hundred forty-four".