144325725 has 12 divisors (see below), whose sum is σ = 238618656. Its totient is φ = 76973680.

The previous prime is 144325723. The next prime is 144325751. The reversal of 144325725 is 527523441.

144325725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144325725 - 2¹ = 144325723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144325723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 962097 + ... + 962246.

It is an arithmetic number, because the mean of its divisors is an integer number (19884888).

Almost surely, 2^144325725 is an apocalyptic number.

144325725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144325725 is a deficient number, since it is larger than the sum of its proper divisors (94292931).

144325725 is a wasteful number, since it uses less digits than its factorization.

144325725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924356 (or 1924351 counting only the distinct ones).

The product of its digits is 33600, while the sum is 33.

The square root of 144325725 is about 12013.5642088433. The cubic root of 144325725 is about 524.5431853968.

The spelling of 144325725 in words is "one hundred forty-four million, three hundred twenty-five thousand, seven hundred twenty-five".