1481334677 has 4 divisors (see below), whose sum is σ = 1559299680. Its totient is φ = 1403369676.

The previous prime is 1481334671. The next prime is 1481334713. The reversal of 1481334677 is 7764331841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1481334677 - 2²² = 1477140373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481334671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38982473 + ... + 38982510.

It is an arithmetic number, because the mean of its divisors is an integer number (389824920).

Almost surely, 2^1481334677 is an apocalyptic number.

It is an amenable number.

1481334677 is a deficient number, since it is larger than the sum of its proper divisors (77965003).

1481334677 is an equidigital number, since it uses as much as digits as its factorization.

1481334677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77965002.

The product of its digits is 338688, while the sum is 44.

The square root of 1481334677 is about 38488.1108525737. The cubic root of 1481334677 is about 1139.9463083875.

The spelling of 1481334677 in words is "one billion, four hundred eighty-one million, three hundred thirty-four thousand, six hundred seventy-seven".