5244004534145 has 16 divisors (see below), whose sum is σ = 6887963590032. Its totient is φ = 3809012117760.

The previous prime is 5244004534127. The next prime is 5244004534163. The reversal of 5244004534145 is 5414354004425.

It is an interprime number because it is at equal distance from previous prime (5244004534127) and next prime (5244004534163).

It can be written as a sum of positive squares in 8 ways, for example, as 2299784382016 + 2944220152129 = 1516504^2 + 1715873^2 .

It is not a de Polignac number, because 5244004534145 - 2¹⁴ = 5244004517761 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661282862 + ... + 661290791.

It is an arithmetic number, because the mean of its divisors is an integer number (430497724377).

Almost surely, 2^{5244004534145} is an apocalyptic number.

It is an amenable number.

5244004534145 is a deficient number, since it is larger than the sum of its proper divisors (1643959055887).

5244004534145 is a wasteful number, since it uses less digits than its factorization.

5244004534145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322573732.

The product of its (nonzero) digits is 768000, while the sum is 41.

The spelling of 5244004534145 in words is "five trillion, two hundred forty-four billion, four million, five hundred thirty-four thousand, one hundred forty-five".