144414592547 has 4 divisors (see below), whose sum is σ = 144415805136. Its totient is φ = 144413379960.

The previous prime is 144414592501. The next prime is 144414592577. The reversal of 144414592547 is 745295414441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144414592547 - 2³² = 140119625251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144414592495 and 144414592504.

It is not an unprimeable number, because it can be changed into a prime (144414592577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405479 + ... + 673232.

It is an arithmetic number, because the mean of its divisors is an integer number (36103951284).

Almost surely, 2^144414592547 is an apocalyptic number.

144414592547 is a deficient number, since it is larger than the sum of its proper divisors (1212589).

144414592547 is a wasteful number, since it uses less digits than its factorization.

144414592547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212588.

The product of its digits is 3225600, while the sum is 50.

The spelling of 144414592547 in words is "one hundred forty-four billion, four hundred fourteen million, five hundred ninety-two thousand, five hundred forty-seven".