32540543545 has 8 divisors (see below), whose sum is σ = 39056269824. Its totient is φ = 26027356464.

The previous prime is 32540543473. The next prime is 32540543549. The reversal of 32540543545 is 54534504523.

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 32540543545 - 2¹³ = 32540535353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32540543498 and 32540543507.

It is not an unprimeable number, because it can be changed into a prime (32540543549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606489 + ... + 657958.

It is an arithmetic number, because the mean of its divisors is an integer number (4882033728).

Almost surely, 2^32540543545 is an apocalyptic number.

It is an amenable number.

32540543545 is a deficient number, since it is larger than the sum of its proper divisors (6515726279).

32540543545 is a wasteful number, since it uses less digits than its factorization.

32540543545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269599.

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 32540543545 in words is "thirty-two billion, five hundred forty million, five hundred forty-three thousand, five hundred forty-five".