13522443245155 has 32 divisors (see below), whose sum is σ = 17516231099136. Its totient is φ = 9962337800064.

The previous prime is 13522443245149. The next prime is 13522443245177. The reversal of 13522443245155 is 55154234422531.

It is not a de Polignac number, because 13522443245155 - 2¹³ = 13522443236963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 558697284 + ... + 558721486.

It is an arithmetic number, because the mean of its divisors is an integer number (547382221848).

Almost surely, 2^{13522443245155} is an apocalyptic number.

13522443245155 is a deficient number, since it is larger than the sum of its proper divisors (3993787853981).

13522443245155 is a wasteful number, since it uses less digits than its factorization.

13522443245155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44067.

The product of its digits is 2880000, while the sum is 46.

Adding to 13522443245155 its reverse (55154234422531), we get a palindrome (68676677667686).

The spelling of 13522443245155 in words is "thirteen trillion, five hundred twenty-two billion, four hundred forty-three million, two hundred forty-five thousand, one hundred fifty-five".