651015132151 has 4 divisors (see below), whose sum is σ = 651281180832. Its totient is φ = 650749083472.

The previous prime is 651015132133. The next prime is 651015132167. The reversal of 651015132151 is 151231510156.

It is a happy number.

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 651015132151 - 2³³ = 642425197559 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 (651015135151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133020670 + ... + 133025563.

It is an arithmetic number, because the mean of its divisors is an integer number (162820295208).

Almost surely, 2^651015132151 is an apocalyptic number.

651015132151 is a deficient number, since it is larger than the sum of its proper divisors (266048681).

651015132151 is a wasteful number, since it uses less digits than its factorization.

651015132151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266048680.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 651015132151 in words is "six hundred fifty-one billion, fifteen million, one hundred thirty-two thousand, one hundred fifty-one".