36545181023 has 8 divisors (see below), whose sum is σ = 39358613616. Its totient is φ = 33732072000.

The previous prime is 36545181007. The next prime is 36545181031. The reversal of 36545181023 is 32018154563.

It is a happy number.

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 36545181023 - 2⁴ = 36545181007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36545181073) 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, 186428 + ... + 328398.

It is an arithmetic number, because the mean of its divisors is an integer number (4919826702).

Almost surely, 2^36545181023 is an apocalyptic number.

36545181023 is a deficient number, since it is larger than the sum of its proper divisors (2813432593).

36545181023 is a wasteful number, since it uses less digits than its factorization.

36545181023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161785.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 36545181023 in words is "thirty-six billion, five hundred forty-five million, one hundred eighty-one thousand, twenty-three".