144543105651 has 24 divisors (see below), whose sum is σ = 230248485840. Its totient is φ = 80363731392.

The previous prime is 144543105611. The next prime is 144543105713. The reversal of 144543105651 is 156501345441.

It is not a de Polignac number, because 144543105651 - 2⁹ = 144543105139 is a prime.

It is a super-2 number, since 2×144543105651² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144543105611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13282216 + ... + 13293093.

It is an arithmetic number, because the mean of its divisors is an integer number (9593686910).

Almost surely, 2^144543105651 is an apocalyptic number.

144543105651 is a deficient number, since it is larger than the sum of its proper divisors (85705380189).

144543105651 is a wasteful number, since it uses less digits than its factorization.

144543105651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26575363 (or 26575356 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 144543105651 in words is "one hundred forty-four billion, five hundred forty-three million, one hundred five thousand, six hundred fifty-one".