144134546555225 has 24 divisors (see below), whose sum is σ = 182100606243840. Its totient is φ = 113131049769920.

The previous prime is 144134546555203. The next prime is 144134546555257. The reversal of 144134546555225 is 522555645431441.

It is not a de Polignac number, because 144134546555225 - 2¹² = 144134546551129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180223682 + ... + 181021668.

It is an arithmetic number, because the mean of its divisors is an integer number (7587525260160).

Almost surely, 2^{144134546555225} is an apocalyptic number.

It is an amenable number.

144134546555225 is a deficient number, since it is larger than the sum of its proper divisors (37966059688615).

144134546555225 is a wasteful number, since it uses less digits than its factorization.

144134546555225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934369 (or 934364 counting only the distinct ones).

The product of its digits is 57600000, while the sum is 56.

The spelling of 144134546555225 in words is "one hundred forty-four trillion, one hundred thirty-four billion, five hundred forty-six million, five hundred fifty-five thousand, two hundred twenty-five".