32545349045 has 16 divisors (see below), whose sum is σ = 43511309568. Its totient is φ = 23165739840.

The previous prime is 32545349021. The next prime is 32545349047. The reversal of 32545349045 is 54094354523.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-32545349045 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32545348987 and 32545349005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32545349047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6292454 + ... + 6297623.

It is an arithmetic number, because the mean of its divisors is an integer number (2719456848).

Almost surely, 2^32545349045 is an apocalyptic number.

It is an amenable number.

32545349045 is a deficient number, since it is larger than the sum of its proper divisors (10965960523).

32545349045 is a wasteful number, since it uses less digits than its factorization.

32545349045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12590140.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 32545349045 in words is "thirty-two billion, five hundred forty-five million, three hundred forty-nine thousand, forty-five".