32135543145 has 24 divisors (see below), whose sum is σ = 55755715392. Its totient is φ = 17122308000.

The previous prime is 32135543131. The next prime is 32135543183. The reversal of 32135543145 is 54134553123.

32135543145 is a `hidden beast` number, since 3 + 213 + 5 + 5 + 431 + 4 + 5 = 666.

It is not a de Polignac number, because 32135543145 - 2⁴ = 32135543129 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299931 + ... + 392720.

It is an arithmetic number, because the mean of its divisors is an integer number (2323154808).

Almost surely, 2^32135543145 is an apocalyptic number.

It is an amenable number.

32135543145 is a deficient number, since it is larger than the sum of its proper divisors (23620172247).

32135543145 is a wasteful number, since it uses less digits than its factorization.

32135543145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693693 (or 693690 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The spelling of 32135543145 in words is "thirty-two billion, one hundred thirty-five million, five hundred forty-three thousand, one hundred forty-five".