144552534245135 has 24 divisors (see below), whose sum is σ = 183440063142000. Its totient is φ = 109336053909888.

The previous prime is 144552534245131. The next prime is 144552534245143. The reversal of 144552534245135 is 531542435255441.

144552534245135 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 144552534245135 - 2² = 144552534245131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144552534245131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79344302 + ... + 81145691.

It is an arithmetic number, because the mean of its divisors is an integer number (7643335964250).

Almost surely, 2^{144552534245135} is an apocalyptic number.

144552534245135 is a deficient number, since it is larger than the sum of its proper divisors (38887528896865).

144552534245135 is a wasteful number, since it uses less digits than its factorization.

144552534245135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160490535 (or 160490516 counting only the distinct ones).

The product of its digits is 28800000, while the sum is 53.

The spelling of 144552534245135 in words is "one hundred forty-four trillion, five hundred fifty-two billion, five hundred thirty-four million, two hundred forty-five thousand, one hundred thirty-five".