13530501445 has 16 divisors (see below), whose sum is σ = 17117095680. Its totient is φ = 10239134400.

The previous prime is 13530501437. The next prime is 13530501451. The reversal of 13530501445 is 54410503531.

It is not a de Polignac number, because 13530501445 - 2³ = 13530501437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44941 + ... + 170530.

It is an arithmetic number, because the mean of its divisors is an integer number (1069818480).

Almost surely, 2^13530501445 is an apocalyptic number.

It is an amenable number.

13530501445 is a deficient number, since it is larger than the sum of its proper divisors (3586594235).

13530501445 is a wasteful number, since it uses less digits than its factorization.

13530501445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216156.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 13530501445 in words is "thirteen billion, five hundred thirty million, five hundred one thousand, four hundred forty-five".