4458874353549 has 48 divisors (see below), whose sum is σ = 7536824507520. Its totient is φ = 2295047779200.

The previous prime is 4458874353541. The next prime is 4458874353631. The reversal of 4458874353549 is 9453534788544.

It is not a de Polignac number, because 4458874353549 - 2³ = 4458874353541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4458874353541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7772442 + ... + 8326379.

It is an arithmetic number, because the mean of its divisors is an integer number (157017177240).

Almost surely, 2^{4458874353549} is an apocalyptic number.

It is an amenable number.

4458874353549 is a deficient number, since it is larger than the sum of its proper divisors (3077950153971).

4458874353549 is a wasteful number, since it uses less digits than its factorization.

4458874353549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16098962 (or 16098951 counting only the distinct ones).

The product of its digits is 1161216000, while the sum is 69.

The spelling of 4458874353549 in words is "four trillion, four hundred fifty-eight billion, eight hundred seventy-four million, three hundred fifty-three thousand, five hundred forty-nine".