1481444133474 has 16 divisors (see below), whose sum is σ = 2963086672608. Its totient is φ = 493781643552.

The previous prime is 1481444133467. The next prime is 1481444133517. The reversal of 1481444133474 is 4743314441841.

It is a happy number.

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, 8169747 + ... + 8349110.

It is an arithmetic number, because the mean of its divisors is an integer number (185192917038).

Almost surely, 2^{1481444133474} is an apocalyptic number.

1481444133474 is an abundant number, since it is smaller than the sum of its proper divisors (1481642539134).

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

1481444133474 is a wasteful number, since it uses less digits than its factorization.

1481444133474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16533809.

The product of its digits is 2064384, while the sum is 48.

The spelling of 1481444133474 in words is "one trillion, four hundred eighty-one billion, four hundred forty-four million, one hundred thirty-three thousand, four hundred seventy-four".