144825413 has 8 divisors (see below), whose sum is σ = 145825368. Its totient is φ = 143829504.

The previous prime is 144825403. The next prime is 144825427. The reversal of 144825413 is 314528441.

It can be written as a sum of positive squares in 4 ways, for example, as 9498724 + 135326689 = 3082^2 + 11633^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144825413 - 2¹⁰ = 144824389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144825413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144825403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104795 + ... + 106167.

It is an arithmetic number, because the mean of its divisors is an integer number (18228171).

Almost surely, 2^144825413 is an apocalyptic number.

It is an amenable number.

144825413 is a deficient number, since it is larger than the sum of its proper divisors (999955).

144825413 is a wasteful number, since it uses less digits than its factorization.

144825413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023.

The product of its digits is 15360, while the sum is 32.

The square root of 144825413 is about 12034.3430647460. The cubic root of 144825413 is about 525.1478501198.

The spelling of 144825413 in words is "one hundred forty-four million, eight hundred twenty-five thousand, four hundred thirteen".