13540022245 has 16 divisors (see below), whose sum is σ = 16652418048. Its totient is φ = 10562680960.

The previous prime is 13540022219. The next prime is 13540022257. The reversal of 13540022245 is 54222004531.

It is not a de Polignac number, because 13540022245 - 2¹⁹ = 13539497957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437472 + ... + 467398.

It is an arithmetic number, because the mean of its divisors is an integer number (1040776128).

Almost surely, 2^13540022245 is an apocalyptic number.

It is an amenable number.

13540022245 is a deficient number, since it is larger than the sum of its proper divisors (3112395803).

13540022245 is a wasteful number, since it uses less digits than its factorization.

13540022245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32180.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 13540022245 its reverse (54222004531), we get a palindrome (67762026776).

The spelling of 13540022245 in words is "thirteen billion, five hundred forty million, twenty-two thousand, two hundred forty-five".