4549313599744 has 81 divisors (see below), whose sum is σ = 9172431309153. Its totient is φ = 2251945552896.

The previous prime is 4549313599717. The next prime is 4549313599757. The reversal of 4549313599744 is 4479953139454.

The square root of 4549313599744 is 2132912.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3170849753344 + 1378463846400 = 1780688^2 + 1174080^2 .

It is a super-2 number, since 2×4549313599744² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4549313599744.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3719797917 + ... + 3719799139.

Almost surely, 2^{4549313599744} is an apocalyptic number.

4549313599744 is the 2132912-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4549313599744

4549313599744 is an abundant number, since it is smaller than the sum of its proper divisors (4623117709409).

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

4549313599744 is an frugal number, since it uses more digits than its factorization.

4549313599744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680 (or 1334 counting only the distinct ones).

The product of its digits is 293932800, while the sum is 67.

The spelling of 4549313599744 in words is "four trillion, five hundred forty-nine billion, three hundred thirteen million, five hundred ninety-nine thousand, seven hundred forty-four".