5142544452415 has 4 divisors (see below), whose sum is σ = 6171053342904. Its totient is φ = 4114035561928.

The previous prime is 5142544452379. The next prime is 5142544452431.

It is a happy number.

5142544452415 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5142544452415 - 2³⁹ = 4592788638527 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 3 ways as a sum of consecutive naturals, for example, 514254445237 + ... + 514254445246.

It is an arithmetic number, because the mean of its divisors is an integer number (1542763335726).

Almost surely, 2^{5142544452415} is an apocalyptic number.

5142544452415 is a deficient number, since it is larger than the sum of its proper divisors (1028508890489).

5142544452415 is a wasteful number, since it uses less digits than its factorization.

5142544452415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028508890488.

The product of its digits is 2560000, while the sum is 46.

The spelling of 5142544452415 in words is "five trillion, one hundred forty-two billion, five hundred forty-four million, four hundred fifty-two thousand, four hundred fifteen".