51164602262 has 16 divisors (see below), whose sum is σ = 82794664512. Its totient is φ = 23623167360.

The previous prime is 51164602261. The next prime is 51164602277. The reversal of 51164602262 is 26220646115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51164602261) 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 7 ways as a sum of consecutive naturals, for example, 14194814 + ... + 14198417.

It is an arithmetic number, because the mean of its divisors is an integer number (5174666532).

Almost surely, 2^51164602262 is an apocalyptic number.

51164602262 is a deficient number, since it is larger than the sum of its proper divisors (31630062250).

51164602262 is a wasteful number, since it uses less digits than its factorization.

51164602262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28393303.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 51164602262 in words is "fifty-one billion, one hundred sixty-four million, six hundred two thousand, two hundred sixty-two".