144562113 has 6 divisors (see below), whose sum is σ = 208811954. Its totient is φ = 96374736.

The previous prime is 144562091. The next prime is 144562139. The reversal of 144562113 is 311265441.

It is a happy number.

144562113 is a `hidden beast` number, since 1 + 445 + 6 + 211 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 140351409 + 4210704 = 11847^2 + 2052^2 .

It is not a de Polignac number, because 144562113 - 2¹³ = 144553921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144562183) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8031220 + ... + 8031237.

Almost surely, 2^144562113 is an apocalyptic number.

It is an amenable number.

144562113 is a deficient number, since it is larger than the sum of its proper divisors (64249841).

144562113 is a wasteful number, since it uses less digits than its factorization.

144562113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16062463 (or 16062460 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 144562113 is about 12023.3985628024. The cubic root of 144562113 is about 524.8294085202.

The spelling of 144562113 in words is "one hundred forty-four million, five hundred sixty-two thousand, one hundred thirteen".