6450187162 has 8 divisors (see below), whose sum is σ = 9700154100. Its totient is φ = 3216802464.

The previous prime is 6450187129. The next prime is 6450187169. The reversal of 6450187162 is 2617810546.

It can be written as a sum of positive squares in 2 ways, for example, as 5469933681 + 980253481 = 73959^2 + 31309^2 .

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

It is a super-2 number, since 2×6450187162² = 83209828849659228488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6450187169) 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, 4144587 + ... + 4146142.

Almost surely, 2^6450187162 is an apocalyptic number.

6450187162 is a deficient number, since it is larger than the sum of its proper divisors (3249966938).

6450187162 is a wasteful number, since it uses less digits than its factorization.

6450187162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8291120.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 6450187162 is about 80313.0572323081. The cubic root of 6450187162 is about 1861.4759897579.

The spelling of 6450187162 in words is "six billion, four hundred fifty million, one hundred eighty-seven thousand, one hundred sixty-two".