13455444022 has 16 divisors (see below), whose sum is σ = 20349221760. Its totient is φ = 6672595392.

The previous prime is 13455443999. The next prime is 13455444049. The reversal of 13455444022 is 22044455431.

It is a congruent number.

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, 63898 + ... + 176050.

It is an arithmetic number, because the mean of its divisors is an integer number (1271826360).

Almost surely, 2^13455444022 is an apocalyptic number.

13455444022 is a deficient number, since it is larger than the sum of its proper divisors (6893777738).

13455444022 is a wasteful number, since it uses less digits than its factorization.

13455444022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112647.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 13455444022 its reverse (22044455431), we get a palindrome (35499899453).

The spelling of 13455444022 in words is "thirteen billion, four hundred fifty-five million, four hundred forty-four thousand, twenty-two".