144513355040515 has 16 divisors (see below), whose sum is σ = 177074738388288. Its totient is φ = 113194662299136.

The previous prime is 144513355040479. The next prime is 144513355040567. The reversal of 144513355040515 is 515040553315441.

It is a cyclic number.

It is not a de Polignac number, because 144513355040515 - 2²¹ = 144513352943363 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1444939047 + ... + 1445039056.

It is an arithmetic number, because the mean of its divisors is an integer number (11067171149268).

Almost surely, 2^{144513355040515} is an apocalyptic number.

144513355040515 is a deficient number, since it is larger than the sum of its proper divisors (32561383347773).

144513355040515 is a wasteful number, since it uses less digits than its factorization.

144513355040515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889978318.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 144513355040515 in words is "one hundred forty-four trillion, five hundred thirteen billion, three hundred fifty-five million, forty thousand, five hundred fifteen".