144360045 has 12 divisors (see below), whose sum is σ = 250224156. Its totient is φ = 76992000.

The previous prime is 144360037. The next prime is 144360049. The reversal of 144360045 is 540063441.

144360045 is a `hidden beast` number, since 14 + 4 + 3 + 600 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 101666889 + 42693156 = 10083^2 + 6534^2 .

It is not a de Polignac number, because 144360045 - 2³ = 144360037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144360049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1603956 + ... + 1604045.

It is an arithmetic number, because the mean of its divisors is an integer number (20852013).

Almost surely, 2^144360045 is an apocalyptic number.

144360045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144360045 is a deficient number, since it is larger than the sum of its proper divisors (105864111).

144360045 is a wasteful number, since it uses less digits than its factorization.

144360045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208012 (or 3208009 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 144360045 is about 12014.9925093610. The cubic root of 144360045 is about 524.5847600950.

The spelling of 144360045 in words is "one hundred forty-four million, three hundred sixty thousand, forty-five".