13542122253 has 16 divisors (see below), whose sum is σ = 19918958400. Its totient is φ = 8115127680.

The previous prime is 13542122239. The next prime is 13542122261. The reversal of 13542122253 is 35222124531.

It is not a de Polignac number, because 13542122253 - 2⁵ = 13542122221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13542122253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13542122203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2302498 + ... + 2308371.

It is an arithmetic number, because the mean of its divisors is an integer number (1244934900).

Almost surely, 2^13542122253 is an apocalyptic number.

It is an amenable number.

13542122253 is a deficient number, since it is larger than the sum of its proper divisors (6376836147).

13542122253 is a wasteful number, since it uses less digits than its factorization.

13542122253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610972.

The product of its digits is 14400, while the sum is 30.

Adding to 13542122253 its reverse (35222124531), we get a palindrome (48764246784).

The spelling of 13542122253 in words is "thirteen billion, five hundred forty-two million, one hundred twenty-two thousand, two hundred fifty-three".