6542745162 has 16 divisors (see below), whose sum is σ = 13153293120. Its totient is φ = 2169614592.

The previous prime is 6542745067. The next prime is 6542745169. The reversal of 6542745162 is 2615472456.

It is not an unprimeable number, because it can be changed into a prime (6542745169) 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, 2823862 + ... + 2826177.

It is an arithmetic number, because the mean of its divisors is an integer number (822080820).

Almost surely, 2^6542745162 is an apocalyptic number.

6542745162 is an abundant number, since it is smaller than the sum of its proper divisors (6610547958).

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

6542745162 is a wasteful number, since it uses less digits than its factorization.

6542745162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5650237.

The product of its digits is 403200, while the sum is 42.

The square root of 6542745162 is about 80887.2373245619. The cubic root of 6542745162 is about 1870.3375868739.

The spelling of 6542745162 in words is "six billion, five hundred forty-two million, seven hundred forty-five thousand, one hundred sixty-two".