13542423464 has 16 divisors (see below), whose sum is σ = 25458347520. Its totient is φ = 6753530800.

The previous prime is 13542423457. The next prime is 13542423467. The reversal of 13542423464 is 46432424531.

It is not an unprimeable number, because it can be changed into a prime (13542423467) 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, 2206862 + ... + 2212989.

It is an arithmetic number, because the mean of its divisors is an integer number (1591146720).

Almost surely, 2^13542423464 is an apocalyptic number.

It is an amenable number.

13542423464 is a deficient number, since it is larger than the sum of its proper divisors (11915924056).

13542423464 is a wasteful number, since it uses less digits than its factorization.

13542423464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420240 (or 4420236 counting only the distinct ones).

The product of its digits is 276480, while the sum is 38.

Adding to 13542423464 its reverse (46432424531), we get a palindrome (59974847995).

The spelling of 13542423464 in words is "thirteen billion, five hundred forty-two million, four hundred twenty-three thousand, four hundred sixty-four".