13541502434 has 16 divisors (see below), whose sum is σ = 20404915200. Its totient is φ = 6739885824.

The previous prime is 13541502419. The next prime is 13541502437. The reversal of 13541502434 is 43420514531.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13541502434.

It is not an unprimeable number, because it can be changed into a prime (13541502437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2428802 + ... + 2434370.

It is an arithmetic number, because the mean of its divisors is an integer number (1275307200).

Almost surely, 2^13541502434 is an apocalyptic number.

13541502434 is a deficient number, since it is larger than the sum of its proper divisors (6863412766).

13541502434 is a wasteful number, since it uses less digits than its factorization.

13541502434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10897.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 13541502434 in words is "thirteen billion, five hundred forty-one million, five hundred two thousand, four hundred thirty-four".