144624485 has 8 divisors (see below), whose sum is σ = 182683680. Its totient is φ = 109610064.

The previous prime is 144624449. The next prime is 144624497. The reversal of 144624485 is 584426441.

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 144624485 - 2²⁰ = 143575909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761087 + ... + 761276.

It is an arithmetic number, because the mean of its divisors is an integer number (22835460).

Almost surely, 2^144624485 is an apocalyptic number.

It is an amenable number.

144624485 is a deficient number, since it is larger than the sum of its proper divisors (38059195).

144624485 is a wasteful number, since it uses less digits than its factorization.

144624485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522387.

The product of its digits is 122880, while the sum is 38.

The square root of 144624485 is about 12025.9920588698. The cubic root of 144624485 is about 524.9048777020.

The spelling of 144624485 in words is "one hundred forty-four million, six hundred twenty-four thousand, four hundred eighty-five".