144652199345 has 4 divisors (see below), whose sum is σ = 173582639220. Its totient is φ = 115721759472.

The previous prime is 144652199323. The next prime is 144652199353. The reversal of 144652199345 is 543991256441.

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 114874900624 + 29777298721 = 338932^2 + 172561^2 .

It is a cyclic number.

It is not a de Polignac number, because 144652199345 - 2⁶ = 144652199281 is a prime.

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, 14465219930 + ... + 14465219939.

It is an arithmetic number, because the mean of its divisors is an integer number (43395659805).

Almost surely, 2^144652199345 is an apocalyptic number.

It is an amenable number.

144652199345 is a deficient number, since it is larger than the sum of its proper divisors (28930439875).

144652199345 is an equidigital number, since it uses as much as digits as its factorization.

144652199345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28930439874.

The product of its digits is 4665600, while the sum is 53.

The spelling of 144652199345 in words is "one hundred forty-four billion, six hundred fifty-two million, one hundred ninety-nine thousand, three hundred forty-five".