1479514518844 has 6 divisors (see below), whose sum is σ = 2589150407984. Its totient is φ = 739757259420.

The previous prime is 1479514518809. The next prime is 1479514518847. The reversal of 1479514518844 is 4488154159741.

It is a super-2 number, since 2×1479514518844² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479514518847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184939314852 + ... + 184939314859.

Almost surely, 2^{1479514518844} is an apocalyptic number.

It is an amenable number.

1479514518844 is a deficient number, since it is larger than the sum of its proper divisors (1109635889140).

1479514518844 is a wasteful number, since it uses less digits than its factorization.

1479514518844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369878629715 (or 369878629713 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 61.

The spelling of 1479514518844 in words is "one trillion, four hundred seventy-nine billion, five hundred fourteen million, five hundred eighteen thousand, eight hundred forty-four".