1481489662 has 32 divisors (see below), whose sum is σ = 2360420352. Its totient is φ = 695902944.

The previous prime is 1481489617. The next prime is 1481489689. The reversal of 1481489662 is 2669841841.

It is a happy number.

It is a super-2 number, since 2×1481489662² = 4389623237225748488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1716243 + ... + 1717105.

It is an arithmetic number, because the mean of its divisors is an integer number (73763136).

Almost surely, 2^1481489662 is an apocalyptic number.

1481489662 is a deficient number, since it is larger than the sum of its proper divisors (878930690).

1481489662 is a wasteful number, since it uses less digits than its factorization.

1481489662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512.

The product of its digits is 663552, while the sum is 49.

The square root of 1481489662 is about 38490.1242138811. The cubic root of 1481489662 is about 1139.9860627208.

The spelling of 1481489662 in words is "one billion, four hundred eighty-one million, four hundred eighty-nine thousand, six hundred sixty-two".