144225886522 has 8 divisors (see below), whose sum is σ = 216340708896. Its totient is φ = 72112316892.

The previous prime is 144225886517. The next prime is 144225886529. The reversal of 144225886522 is 225688522441.

It is a happy number.

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

It is a super-2 number, since 2×144225886522² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144225886529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66883 + ... + 541225.

It is an arithmetic number, because the mean of its divisors is an integer number (27042588612).

Almost surely, 2^144225886522 is an apocalyptic number.

144225886522 is a deficient number, since it is larger than the sum of its proper divisors (72114822374).

144225886522 is a wasteful number, since it uses less digits than its factorization.

144225886522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626372.

The product of its digits is 2457600, while the sum is 49.

The spelling of 144225886522 in words is "one hundred forty-four billion, two hundred twenty-five million, eight hundred eighty-six thousand, five hundred twenty-two".