13453314534 has 96 divisors (see below), whose sum is σ = 33804725760. Its totient is φ = 3823848000.

The previous prime is 13453314527. The next prime is 13453314547. The reversal of 13453314534 is 43541335431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 362259 + ... + 397665.

It is an arithmetic number, because the mean of its divisors is an integer number (352132560).

Almost surely, 2^13453314534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13453314534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16902362880).

13453314534 is an abundant number, since it is smaller than the sum of its proper divisors (20351411226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13453314534 is a wasteful number, since it uses less digits than its factorization.

13453314534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35546 (or 35543 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

Adding to 13453314534 its reverse (43541335431), we get a palindrome (56994649965).

The spelling of 13453314534 in words is "thirteen billion, four hundred fifty-three million, three hundred fourteen thousand, five hundred thirty-four".