144445436263606 has 8 divisors (see below), whose sum is σ = 218693090418120. Its totient is φ = 71547739457568.

The previous prime is 144445436263459. The next prime is 144445436263657. The reversal of 144445436263606 is 606362634544441.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 337489336851 + ... + 337489337278.

It is an arithmetic number, because the mean of its divisors is an integer number (27336636302265).

Almost surely, 2^{144445436263606} is an apocalyptic number.

144445436263606 is a deficient number, since it is larger than the sum of its proper divisors (74247654154514).

144445436263606 is a wasteful number, since it uses less digits than its factorization.

144445436263606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674978674238.

The product of its (nonzero) digits is 119439360, while the sum is 58.

The spelling of 144445436263606 in words is "one hundred forty-four trillion, four hundred forty-five billion, four hundred thirty-six million, two hundred sixty-three thousand, six hundred six".