144513130545 has 96 divisors (see below), whose sum is σ = 311305932288. Its totient is φ = 60496533504.

The previous prime is 144513130543. The next prime is 144513130589. The reversal of 144513130545 is 545031315441.

144513130545 is a `hidden beast` number, since 1 + 4 + 4 + 51 + 31 + 30 + 545 = 666.

It is not a de Polignac number, because 144513130545 - 2¹ = 144513130543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144513130543) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 166549 + ... + 562818.

It is an arithmetic number, because the mean of its divisors is an integer number (3242770128).

Almost surely, 2^144513130545 is an apocalyptic number.

144513130545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144513130545 is an abundant number, since it is smaller than the sum of its proper divisors (166792801743).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144513130545 is a wasteful number, since it uses less digits than its factorization.

144513130545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729439 (or 729436 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 144513130545 its reverse (545031315441), we get a palindrome (689544445986).

The spelling of 144513130545 in words is "one hundred forty-four billion, five hundred thirteen million, one hundred thirty thousand, five hundred forty-five".