144551055415553 has 8 divisors (see below), whose sum is σ = 144644087838528. Its totient is φ = 144458027228944.

The previous prime is 144551055415531. The next prime is 144551055415573. The reversal of 144551055415553 is 355514550155441.

144551055415553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144551055415553 - 2¹² = 144551055411457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144551055415495 and 144551055415504.

It is not an unprimeable number, because it can be changed into a prime (144551055415573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68682026 + ... + 70755372.

It is an arithmetic number, because the mean of its divisors is an integer number (18080510979816).

Almost surely, 2^{144551055415553} is an apocalyptic number.

It is an amenable number.

144551055415553 is a deficient number, since it is larger than the sum of its proper divisors (93032422975).

144551055415553 is a wasteful number, since it uses less digits than its factorization.

144551055415553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118183.

The product of its (nonzero) digits is 15000000, while the sum is 53.

The spelling of 144551055415553 in words is "one hundred forty-four trillion, five hundred fifty-one billion, fifty-five million, four hundred fifteen thousand, five hundred fifty-three".