5144554554415 has 16 divisors (see below), whose sum is σ = 6228361859328. Its totient is φ = 4079049135616.

The previous prime is 5144554554367. The next prime is 5144554554443.

5144554554415 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 5144554554415 - 2¹³ = 5144554546223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14084229 + ... + 14444881.

It is an arithmetic number, because the mean of its divisors is an integer number (389272616208).

Almost surely, 2^{5144554554415} is an apocalyptic number.

5144554554415 is a deficient number, since it is larger than the sum of its proper divisors (1083807304913).

5144554554415 is a wasteful number, since it uses less digits than its factorization.

5144554554415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386018.

The product of its digits is 16000000, while the sum is 52.

The spelling of 5144554554415 in words is "five trillion, one hundred forty-four billion, five hundred fifty-four million, five hundred fifty-four thousand, four hundred fifteen".