1481400812 has 6 divisors (see below), whose sum is σ = 2592451428. Its totient is φ = 740700404.

The previous prime is 1481400803. The next prime is 1481400841. The reversal of 1481400812 is 2180041841.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185175098 + ... + 185175105.

It is an arithmetic number, because the mean of its divisors is an integer number (432075238).

Almost surely, 2^1481400812 is an apocalyptic number.

It is an amenable number.

1481400812 is a deficient number, since it is larger than the sum of its proper divisors (1111050616).

1481400812 is a wasteful number, since it uses less digits than its factorization.

1481400812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370350207 (or 370350205 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 1481400812 is about 38488.9700044052. The cubic root of 1481400812 is about 1139.9632726446.

The spelling of 1481400812 in words is "one billion, four hundred eighty-one million, four hundred thousand, eight hundred twelve".