144650404414405 has 4 divisors (see below), whose sum is σ = 173580485297292. Its totient is φ = 115720323531520.

The previous prime is 144650404414361. The next prime is 144650404414421. The reversal of 144650404414405 is 504414404056441.

144650404414405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79136289556164 + 65514114858241 = 8895858^2 + 8094079^2 .

It is not a de Polignac number, because 144650404414405 - 2¹¹ = 144650404412357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14465040441436 + ... + 14465040441445.

It is an arithmetic number, because the mean of its divisors is an integer number (43395121324323).

Almost surely, 2^{144650404414405} is an apocalyptic number.

It is an amenable number.

144650404414405 is a deficient number, since it is larger than the sum of its proper divisors (28930080882887).

144650404414405 is an equidigital number, since it uses as much as digits as its factorization.

144650404414405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28930080882886.

The product of its (nonzero) digits is 2457600, while the sum is 46.

The spelling of 144650404414405 in words is "one hundred forty-four trillion, six hundred fifty billion, four hundred four million, four hundred fourteen thousand, four hundred five".