13535402054 has 8 divisors (see below), whose sum is σ = 20387349048. Its totient is φ = 6739619040.

The previous prime is 13535402021. The next prime is 13535402059. The reversal of 13535402054 is 45020453531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13535402054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13535402059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14040392 + ... + 14041355.

It is an arithmetic number, because the mean of its divisors is an integer number (2548418631).

Almost surely, 2^13535402054 is an apocalyptic number.

13535402054 is a deficient number, since it is larger than the sum of its proper divisors (6851946994).

13535402054 is a wasteful number, since it uses less digits than its factorization.

13535402054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28081990.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 13535402054 its reverse (45020453531), we get a palindrome (58555855585).

The spelling of 13535402054 in words is "thirteen billion, five hundred thirty-five million, four hundred two thousand, fifty-four".