144570652 has 12 divisors (see below), whose sum is σ = 267881040. Its totient is φ = 68033216.

The previous prime is 144570619. The next prime is 144570653. The reversal of 144570652 is 256075441.

144570652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144570653) 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, 1062952 + ... + 1063087.

It is an arithmetic number, because the mean of its divisors is an integer number (22323420).

Almost surely, 2^144570652 is an apocalyptic number.

It is an amenable number.

144570652 is a deficient number, since it is larger than the sum of its proper divisors (123310388).

144570652 is a wasteful number, since it uses less digits than its factorization.

144570652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126060 (or 2126058 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 144570652 is about 12023.7536568245. The cubic root of 144570652 is about 524.8397418641.

The spelling of 144570652 in words is "one hundred forty-four million, five hundred seventy thousand, six hundred fifty-two".