144226526 has 8 divisors (see below), whose sum is σ = 216393384. Its totient is φ = 72095400.

The previous prime is 144226519. The next prime is 144226543. The reversal of 144226526 is 625622441.

144226526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 144226492 and 144226501.

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, 6476 + ... + 18176.

It is an arithmetic number, because the mean of its divisors is an integer number (27049173).

Almost surely, 2^144226526 is an apocalyptic number.

144226526 is a deficient number, since it is larger than the sum of its proper divisors (72166858).

144226526 is a wasteful number, since it uses less digits than its factorization.

144226526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17866.

The product of its digits is 23040, while the sum is 32.

The square root of 144226526 is about 12009.4348742978. The cubic root of 144226526 is about 524.4229802486.

Adding to 144226526 its reverse (625622441), we get a palindrome (769848967).

The spelling of 144226526 in words is "one hundred forty-four million, two hundred twenty-six thousand, five hundred twenty-six".