32145645337 has 8 divisors (see below), whose sum is σ = 35056595840. Its totient is φ = 29297296080.

The previous prime is 32145645307. The next prime is 32145645359. The reversal of 32145645337 is 73354654123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32145645337 - 2¹¹ = 32145643289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32145645293 and 32145645302.

It is not an unprimeable number, because it can be changed into a prime (32145645307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15649239 + ... + 15651292.

It is an arithmetic number, because the mean of its divisors is an integer number (4382074480).

Almost surely, 2^32145645337 is an apocalyptic number.

It is an amenable number.

32145645337 is a deficient number, since it is larger than the sum of its proper divisors (2910950503).

32145645337 is a wasteful number, since it uses less digits than its factorization.

32145645337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31300623.

The product of its digits is 907200, while the sum is 43.

The spelling of 32145645337 in words is "thirty-two billion, one hundred forty-five million, six hundred forty-five thousand, three hundred thirty-seven".