144634114440645 has 8 divisors (see below), whose sum is σ = 231414583105056. Its totient is φ = 77138194368336.

The previous prime is 144634114440643. The next prime is 144634114440667. The reversal of 144634114440645 is 546044411436441.

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

It is not a de Polignac number, because 144634114440645 - 2¹ = 144634114440643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144634114440643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4821137148007 + ... + 4821137148036.

It is an arithmetic number, because the mean of its divisors is an integer number (28926822888132).

Almost surely, 2^{144634114440645} is an apocalyptic number.

144634114440645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144634114440645 is a deficient number, since it is larger than the sum of its proper divisors (86780468664411).

144634114440645 is an equidigital number, since it uses as much as digits as its factorization.

144634114440645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9642274296051.

The product of its (nonzero) digits is 8847360, while the sum is 51.

The spelling of 144634114440645 in words is "one hundred forty-four trillion, six hundred thirty-four billion, one hundred fourteen million, four hundred forty thousand, six hundred forty-five".