32135675445 has 24 divisors (see below), whose sum is σ = 56327707800. Its totient is φ = 16946451456.

The previous prime is 32135675423. The next prime is 32135675461. The reversal of 32135675445 is 54457653123.

32135675445 is a `hidden beast` number, since 3 + 2 + 135 + 6 + 75 + 445 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6722852049 + 25412823396 = 81993^2 + 159414^2 .

It is not a de Polignac number, because 32135675445 - 2¹¹ = 32135673397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 32135675445.

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, 4007940 + ... + 4015949.

It is an arithmetic number, because the mean of its divisors is an integer number (2346987825).

Almost surely, 2^32135675445 is an apocalyptic number.

It is an amenable number.

32135675445 is a deficient number, since it is larger than the sum of its proper divisors (24192032355).

32135675445 is a wasteful number, since it uses less digits than its factorization.

32135675445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8023989 (or 8023986 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 45.

The spelling of 32135675445 in words is "thirty-two billion, one hundred thirty-five million, six hundred seventy-five thousand, four hundred forty-five".