16246134545 has 8 divisors (see below), whose sum is σ = 19624470720. Its totient is φ = 12910834800.

The previous prime is 16246134521. The next prime is 16246134589. The reversal of 16246134545 is 54543164261.

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

It is a de Polignac number, because none of the positive numbers 2^k-16246134545 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10758275 + ... + 10759784.

It is an arithmetic number, because the mean of its divisors is an integer number (2453058840).

Almost surely, 2^16246134545 is an apocalyptic number.

It is an amenable number.

16246134545 is a deficient number, since it is larger than the sum of its proper divisors (3378336175).

16246134545 is a wasteful number, since it uses less digits than its factorization.

16246134545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21518215.

The product of its digits is 345600, while the sum is 41.

The spelling of 16246134545 in words is "sixteen billion, two hundred forty-six million, one hundred thirty-four thousand, five hundred forty-five".