144515454603156 has 72 divisors (see below), whose sum is σ = 449603636553344. Its totient is φ = 38113966048320.

The previous prime is 144515454603139. The next prime is 144515454603193. The reversal of 144515454603156 is 651306454515441.

144515454603156 is a `hidden beast` number, since 1 + 4 + 4 + 5 + 1 + 545 + 4 + 60 + 31 + 5 + 6 = 666.

144515454603156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22056690040 + ... + 22056696591.

Almost surely, 2^{144515454603156} is an apocalyptic number.

It is an amenable number.

144515454603156 is an abundant number, since it is smaller than the sum of its proper divisors (305088181950188).

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

144515454603156 is a wasteful number, since it uses less digits than its factorization.

144515454603156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44113386661 (or 44113386656 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 54.

The spelling of 144515454603156 in words is "one hundred forty-four trillion, five hundred fifteen billion, four hundred fifty-four million, six hundred three thousand, one hundred fifty-six".