13636052045 has 24 divisors (see below), whose sum is σ = 20555509632. Its totient is φ = 8500393440.

The previous prime is 13636052033. The next prime is 13636052071. The reversal of 13636052045 is 54025063631.

It is not a de Polignac number, because 13636052045 - 2¹⁰ = 13636051021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 13636051996 and 13636052014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1605689 + ... + 1614158.

It is an arithmetic number, because the mean of its divisors is an integer number (856479568).

Almost surely, 2^13636052045 is an apocalyptic number.

It is an amenable number.

13636052045 is a deficient number, since it is larger than the sum of its proper divisors (6919457587).

13636052045 is a wasteful number, since it uses less digits than its factorization.

13636052045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219881 (or 3219870 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 13636052045 in words is "thirteen billion, six hundred thirty-six million, fifty-two thousand, forty-five".