144531264315 has 16 divisors (see below), whose sum is σ = 231254922528. Its totient is φ = 77081707776.

The previous prime is 144531264307. The next prime is 144531264337. The reversal of 144531264315 is 513462135441.

144531264315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144531264315 - 2³ = 144531264307 is a prime.

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, 1046119 + ... + 1176191.

It is an arithmetic number, because the mean of its divisors is an integer number (14453432658).

Almost surely, 2^144531264315 is an apocalyptic number.

144531264315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144531264315 is a deficient number, since it is larger than the sum of its proper divisors (86723658213).

144531264315 is a wasteful number, since it uses less digits than its factorization.

144531264315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204158.

The product of its digits is 172800, while the sum is 39.

Adding to 144531264315 its reverse (513462135441), we get a palindrome (657993399756).

The spelling of 144531264315 in words is "one hundred forty-four billion, five hundred thirty-one million, two hundred sixty-four thousand, three hundred fifteen".