144500856 has 16 divisors (see below), whose sum is σ = 361252200. Its totient is φ = 48166944.

The previous prime is 144500849. The next prime is 144500857. The reversal of 144500856 is 658005441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144500857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3010411 + ... + 3010458.

Almost surely, 2^144500856 is an apocalyptic number.

It is an amenable number.

144500856 is an abundant number, since it is smaller than the sum of its proper divisors (216751344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144500856 is a wasteful number, since it uses less digits than its factorization.

144500856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020878 (or 6020874 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 144500856 is about 12020.8508850247. The cubic root of 144500856 is about 524.7552673397.

The spelling of 144500856 in words is "one hundred forty-four million, five hundred thousand, eight hundred fifty-six".