36520545345 has 8 divisors (see below), whose sum is σ = 58432872576. Its totient is φ = 19477624176.

The previous prime is 36520545293. The next prime is 36520545403. The reversal of 36520545345 is 54354502563.

It is a happy number.

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

It is not a de Polignac number, because 36520545345 - 2⁹ = 36520544833 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36520545297 and 36520545306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217351497 + ... + 1217351526.

It is an arithmetic number, because the mean of its divisors is an integer number (7304109072).

Almost surely, 2^36520545345 is an apocalyptic number.

It is an amenable number.

36520545345 is a deficient number, since it is larger than the sum of its proper divisors (21912327231).

36520545345 is a wasteful number, since it uses less digits than its factorization.

36520545345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434703031.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 36520545345 in words is "thirty-six billion, five hundred twenty million, five hundred forty-five thousand, three hundred forty-five".