6501633151 has 4 divisors (see below), whose sum is σ = 7001758792. Its totient is φ = 6001507512.

The previous prime is 6501633143. The next prime is 6501633191. The reversal of 6501633151 is 1513361056.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6501633151 - 2³ = 6501633143 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6501633101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250062801 + ... + 250062826.

It is an arithmetic number, because the mean of its divisors is an integer number (1750439698).

Almost surely, 2^6501633151 is an apocalyptic number.

6501633151 is a deficient number, since it is larger than the sum of its proper divisors (500125641).

6501633151 is a wasteful number, since it uses less digits than its factorization.

6501633151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500125640.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 6501633151 is about 80632.7052194083. The cubic root of 6501633151 is about 1866.4118667130.

The spelling of 6501633151 in words is "six billion, five hundred one million, six hundred thirty-three thousand, one hundred fifty-one".