1481133667 has 8 divisors (see below), whose sum is σ = 1632162224. Its totient is φ = 1335404448.

The previous prime is 1481133659. The next prime is 1481133671. The reversal of 1481133667 is 7663311841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1481133667 - 2³ = 1481133659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1481133677) by changing a digit.

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, 1324248 + ... + 1325365.

It is an arithmetic number, because the mean of its divisors is an integer number (204020278).

Almost surely, 2^1481133667 is an apocalyptic number.

1481133667 is a deficient number, since it is larger than the sum of its proper divisors (151028557).

1481133667 is a wasteful number, since it uses less digits than its factorization.

1481133667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649669.

The product of its digits is 72576, while the sum is 40.

The square root of 1481133667 is about 38485.4994381001. The cubic root of 1481133667 is about 1139.8947443090.

The spelling of 1481133667 in words is "one billion, four hundred eighty-one million, one hundred thirty-three thousand, six hundred sixty-seven".