2449231157744 has 20 divisors (see below), whose sum is σ = 5423297563824. Its totient is φ = 1049670496128.

The previous prime is 2449231157671. The next prime is 2449231157753. The reversal of 2449231157744 is 4477511329442.

It is a super-2 number, since 2×2449231157744² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10934067557 + ... + 10934067780.

Almost surely, 2^{2449231157744} is an apocalyptic number.

It is an amenable number.

2449231157744 is an abundant number, since it is smaller than the sum of its proper divisors (2974066406080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2449231157744 is a wasteful number, since it uses less digits than its factorization.

2449231157744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21868135352 (or 21868135346 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 53.

The spelling of 2449231157744 in words is "two trillion, four hundred forty-nine billion, two hundred thirty-one million, one hundred fifty-seven thousand, seven hundred forty-four".