144514752 has 28 divisors (see below), whose sum is σ = 382362456. Its totient is φ = 48171520.

The previous prime is 144514717. The next prime is 144514753. The reversal of 144514752 is 257415441.

It is not an unprimeable number, because it can be changed into a prime (144514753) 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, 376149 + ... + 376532.

It is an arithmetic number, because the mean of its divisors is an integer number (13655802).

Almost surely, 2^144514752 is an apocalyptic number.

144514752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144514752 is an abundant number, since it is smaller than the sum of its proper divisors (237847704).

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

144514752 is an equidigital number, since it uses as much as digits as its factorization.

144514752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752696 (or 752686 counting only the distinct ones).

The product of its digits is 22400, while the sum is 33.

The square root of 144514752 is about 12021.4288668195. The cubic root of 144514752 is about 524.7720879216.

The spelling of 144514752 in words is "one hundred forty-four million, five hundred fourteen thousand, seven hundred fifty-two".