1481874912 has 480 divisors, whose sum is σ = 5374397952. Its totient is φ = 391412736.

The previous prime is 1481874907. The next prime is 1481874941. The reversal of 1481874912 is 2194781841.

1481874912 is a `hidden beast` number, since 1 + 4 + 81 + 87 + 491 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 22117503 + ... + 22117569.

Almost surely, 2^1481874912 is an apocalyptic number.

1481874912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1481874912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2687198976).

1481874912 is an abundant number, since it is smaller than the sum of its proper divisors (3892523040).

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

1481874912 is a wasteful number, since it uses less digits than its factorization.

1481874912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 155 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The square root of 1481874912 is about 38495.1284190610. The cubic root of 1481874912 is about 1140.0848690279.

The spelling of 1481874912 in words is "one billion, four hundred eighty-one million, eight hundred seventy-four thousand, nine hundred twelve".