5384521453845 has 8 divisors (see below), whose sum is σ = 8615234326176. Its totient is φ = 2871744775376.

The previous prime is 5384521453841. The next prime is 5384521453859. The reversal of 5384521453845 is 5483541254835.

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

It is a cyclic number.

It is not a de Polignac number, because 5384521453845 - 2² = 5384521453841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5384521453841) 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, 179484048447 + ... + 179484048476.

It is an arithmetic number, because the mean of its divisors is an integer number (1076904290772).

Almost surely, 2^{5384521453845} is an apocalyptic number.

It is an amenable number.

5384521453845 is a deficient number, since it is larger than the sum of its proper divisors (3230712872331).

5384521453845 is a wasteful number, since it uses less digits than its factorization.

5384521453845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358968096931.

The product of its digits is 46080000, while the sum is 57.

The spelling of 5384521453845 in words is "five trillion, three hundred eighty-four billion, five hundred twenty-one million, four hundred fifty-three thousand, eight hundred forty-five".