144530104253551 has 16 divisors (see below), whose sum is σ = 145620617587200. Its totient is φ = 143441838135648.

The previous prime is 144530104253503. The next prime is 144530104253569. The reversal of 144530104253551 is 155352401035441.

It is a cyclic number.

It is not a de Polignac number, because 144530104253551 - 2⁹ = 144530104253039 is a prime.

It is a super-2 number, since 2×144530104253551² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144530104253498 and 144530104253507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144530104253501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474590190 + ... + 474894628.

It is an arithmetic number, because the mean of its divisors is an integer number (9101288599200).

Almost surely, 2^{144530104253551} is an apocalyptic number.

144530104253551 is a deficient number, since it is larger than the sum of its proper divisors (1090513333649).

144530104253551 is a wasteful number, since it uses less digits than its factorization.

144530104253551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308118.

The product of its (nonzero) digits is 720000, while the sum is 43.

Adding to 144530104253551 its reverse (155352401035441), we get a palindrome (299882505288992).

The spelling of 144530104253551 in words is "one hundred forty-four trillion, five hundred thirty billion, one hundred four million, two hundred fifty-three thousand, five hundred fifty-one".