1418715479 has 4 divisors (see below), whose sum is σ = 1418798976. Its totient is φ = 1418631984.

The previous prime is 1418715449. The next prime is 1418715499. The reversal of 1418715479 is 9745178141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1418715479 - 2¹² = 1418711383 is a prime.

It is a super-2 number, since 2×1418715479² = 4025507220708398882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1418715449) 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, 6134 + ... + 53619.

It is an arithmetic number, because the mean of its divisors is an integer number (354699744).

Almost surely, 2^1418715479 is an apocalyptic number.

1418715479 is a deficient number, since it is larger than the sum of its proper divisors (83497).

1418715479 is an equidigital number, since it uses as much as digits as its factorization.

1418715479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83496.

The product of its digits is 282240, while the sum is 47.

The square root of 1418715479 is about 37665.8396826621. The cubic root of 1418715479 is about 1123.6518445590.

The spelling of 1418715479 in words is "one billion, four hundred eighteen million, seven hundred fifteen thousand, four hundred seventy-nine".