1481362642 has 16 divisors (see below), whose sum is σ = 2290334112. Its totient is φ = 718169760.

The previous prime is 1481362637. The next prime is 1481362691. The reversal of 1481362642 is 2462631841.

It is a super-2 number, since 2×1481362642² = 4388870554226440328, which contains 22 as substring.

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, 51084 + ... + 74647.

It is an arithmetic number, because the mean of its divisors is an integer number (143145882).

Almost surely, 2^1481362642 is an apocalyptic number.

1481362642 is a deficient number, since it is larger than the sum of its proper divisors (808971470).

1481362642 is a wasteful number, since it uses less digits than its factorization.

1481362642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125913.

The product of its digits is 55296, while the sum is 37.

The square root of 1481362642 is about 38488.4741448658. The cubic root of 1481362642 is about 1139.9534817378.

The spelling of 1481362642 in words is "one billion, four hundred eighty-one million, three hundred sixty-two thousand, six hundred forty-two".