1449984875613 has 8 divisors (see below), whose sum is σ = 1933318990368. Its totient is φ = 966653672304.

The previous prime is 1449984875587. The next prime is 1449984875681. The reversal of 1449984875613 is 3165784899441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1449984875613 - 2²⁰ = 1449983827037 is a prime.

It is a super-2 number, since 2×1449984875613² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449984805613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065306 + ... + 2008692.

It is an arithmetic number, because the mean of its divisors is an integer number (241664873796).

Almost surely, 2^{1449984875613} is an apocalyptic number.

It is an amenable number.

1449984875613 is a deficient number, since it is larger than the sum of its proper divisors (483334114755).

1449984875613 is an equidigital number, since it uses as much as digits as its factorization.

1449984875613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455723.

The product of its digits is 209018880, while the sum is 69.

The spelling of 1449984875613 in words is "one trillion, four hundred forty-nine billion, nine hundred eighty-four million, eight hundred seventy-five thousand, six hundred thirteen".