6516151151 has 4 divisors (see below), whose sum is σ = 6517181904. Its totient is φ = 6515120400.

The previous prime is 6516151133. The next prime is 6516151171. The reversal of 6516151151 is 1511516156.

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

It is a cyclic number.

It is not a de Polignac number, because 6516151151 - 2⁶ = 6516151087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6516151121) 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, 505835 + ... + 518556.

It is an arithmetic number, because the mean of its divisors is an integer number (1629295476).

Almost surely, 2^6516151151 is an apocalyptic number.

6516151151 is a deficient number, since it is larger than the sum of its proper divisors (1030753).

6516151151 is a wasteful number, since it uses less digits than its factorization.

6516151151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030752.

The product of its digits is 4500, while the sum is 32.

The square root of 6516151151 is about 80722.6805241253. The cubic root of 6516151151 is about 1867.8000524791.

The spelling of 6516151151 in words is "six billion, five hundred sixteen million, one hundred fifty-one thousand, one hundred fifty-one".