144610541441465 has 12 divisors (see below), whose sum is σ = 190742499290532. Its totient is φ = 105171302866080.

The previous prime is 144610541441449. The next prime is 144610541441477. The reversal of 144610541441465 is 564144145016441.

It can be written as a sum of positive squares in 2 ways, for example, as 115517160947881 + 29093380493584 = 10747891^2 + 5393828^2 .

It is not a de Polignac number, because 144610541441465 - 2⁴ = 144610541441449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119512843562 + ... + 119512844771.

It is an arithmetic number, because the mean of its divisors is an integer number (15895208274211).

Almost surely, 2^{144610541441465} is an apocalyptic number.

It is an amenable number.

144610541441465 is a deficient number, since it is larger than the sum of its proper divisors (46131957849067).

144610541441465 is a wasteful number, since it uses less digits than its factorization.

144610541441465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239025688360 (or 239025688349 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 50.

The spelling of 144610541441465 in words is "one hundred forty-four trillion, six hundred ten billion, five hundred forty-one million, four hundred forty-one thousand, four hundred sixty-five".