144612152 has 16 divisors (see below), whose sum is σ = 271375440. Its totient is φ = 72245376.

The previous prime is 144612119. The next prime is 144612157. The reversal of 144612152 is 251216441.

144612152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144612152² = 41825349012142208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144612157) 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, 3488 + ... + 17360.

It is an arithmetic number, because the mean of its divisors is an integer number (16960965).

Almost surely, 2^144612152 is an apocalyptic number.

It is an amenable number.

144612152 is a deficient number, since it is larger than the sum of its proper divisors (126763288).

144612152 is a wasteful number, since it uses less digits than its factorization.

144612152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15182 (or 15178 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 144612152 is about 12025.4792835878. The cubic root of 144612152 is about 524.8899566788.

Adding to 144612152 its reverse (251216441), we get a palindrome (395828593).

The spelling of 144612152 in words is "one hundred forty-four million, six hundred twelve thousand, one hundred fifty-two".