144543032335545 has 32 divisors (see below), whose sum is σ = 232103178276480. Its totient is φ = 76811956615680.

The previous prime is 144543032335543. The next prime is 144543032335643. The reversal of 144543032335545 is 545533230345441.

It is not a de Polignac number, because 144543032335545 - 2¹ = 144543032335543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144543032335543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8846164 + ... + 19166133.

It is an arithmetic number, because the mean of its divisors is an integer number (7253224321140).

Almost surely, 2^{144543032335545} is an apocalyptic number.

144543032335545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144543032335545 is a deficient number, since it is larger than the sum of its proper divisors (87560145940935).

144543032335545 is a wasteful number, since it uses less digits than its factorization.

144543032335545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28013545.

The product of its (nonzero) digits is 25920000, while the sum is 51.

The spelling of 144543032335545 in words is "one hundred forty-four trillion, five hundred forty-three billion, thirty-two million, three hundred thirty-five thousand, five hundred forty-five".