5448503249640 has 96 divisors (see below), whose sum is σ = 19317420626400. Its totient is φ = 1320849271680.

The previous prime is 5448503249639. The next prime is 5448503249711. The reversal of 5448503249640 is 469423058445.

5448503249640 is a `hidden beast` number, since 5 + 4 + 4 + 8 + 503 + 2 + 4 + 96 + 40 = 666.

It is a super-2 number, since 2×5448503249640² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 687938370 + ... + 687946289.

It is an arithmetic number, because the mean of its divisors is an integer number (201223131525).

Almost surely, 2^{5448503249640} is an apocalyptic number.

It is an amenable number.

5448503249640 is an abundant number, since it is smaller than the sum of its proper divisors (13868917376760).

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

5448503249640 is a wasteful number, since it uses less digits than its factorization.

5448503249640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375884687 (or 1375884680 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 54.

The spelling of 5448503249640 in words is "five trillion, four hundred forty-eight billion, five hundred three million, two hundred forty-nine thousand, six hundred forty".