6436545014 has 8 divisors (see below), whose sum is σ = 9716313648. Its totient is φ = 3197773800.

The previous prime is 6436545001. The next prime is 6436545019. The reversal of 6436545014 is 4105456346.

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

It is a super-2 number, since 2×6436545014² = 82858223434496520392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6436545019) 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, 10248962 + ... + 10249589.

It is an arithmetic number, because the mean of its divisors is an integer number (1214539206).

Almost surely, 2^6436545014 is an apocalyptic number.

6436545014 is a deficient number, since it is larger than the sum of its proper divisors (3279768634).

6436545014 is a wasteful number, since it uses less digits than its factorization.

6436545014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20498710.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 6436545014 is about 80228.0812060216. The cubic root of 6436545014 is about 1860.1627226890.

The spelling of 6436545014 in words is "six billion, four hundred thirty-six million, five hundred forty-five thousand, fourteen".