144145152 has 54 divisors (see below), whose sum is σ = 415612652. Its totient is φ = 48047616.

The previous prime is 144145151. The next prime is 144145219. The reversal of 144145152 is 251541441.

144145152 is a `hidden beast` number, since 144 + 1 + 4 + 515 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (144145151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28978 + ... + 33585.

Almost surely, 2^144145152 is an apocalyptic number.

144145152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144145152 is an abundant number, since it is smaller than the sum of its proper divisors (271467500).

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

144145152 is an equidigital number, since it uses as much as digits as its factorization.

144145152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62585 (or 62568 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 144145152 is about 12006.0464766717. The cubic root of 144145152 is about 524.3243335223.

Adding to 144145152 its reverse (251541441), we get a palindrome (395686593).

The spelling of 144145152 in words is "one hundred forty-four million, one hundred forty-five thousand, one hundred fifty-two".