144522788828 has 12 divisors (see below), whose sum is σ = 275907142392. Its totient is φ = 65692176720.

The previous prime is 144522788821. The next prime is 144522788831. The reversal of 144522788828 is 828887225441.

It is a super-2 number, since 2×144522788828² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144522788821) 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, 1642304375 + ... + 1642304462.

It is an arithmetic number, because the mean of its divisors is an integer number (22992261866).

Almost surely, 2^144522788828 is an apocalyptic number.

It is an amenable number.

144522788828 is a deficient number, since it is larger than the sum of its proper divisors (131384353564).

144522788828 is a wasteful number, since it uses less digits than its factorization.

144522788828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284608852 (or 3284608850 counting only the distinct ones).

The product of its digits is 18350080, while the sum is 59.

The spelling of 144522788828 in words is "one hundred forty-four billion, five hundred twenty-two million, seven hundred eighty-eight thousand, eight hundred twenty-eight".