51452202205267 has 2 divisors, whose sum is σ = 51452202205268. Its totient is φ = 51452202205266.

The previous prime is 51452202205259. The next prime is 51452202205363. The reversal of 51452202205267 is 76250220225415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51452202205267 - 2³ = 51452202205259 is a prime.

It is a super-2 number, since 2×51452202205267² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51452202205247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25726101102633 + 25726101102634.

It is an arithmetic number, because the mean of its divisors is an integer number (25726101102634).

Almost surely, 2^{51452202205267} is an apocalyptic number.

51452202205267 is a deficient number, since it is larger than the sum of its proper divisors (1).

51452202205267 is an equidigital number, since it uses as much as digits as its factorization.

51452202205267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 51452202205267 in words is "fifty-one trillion, four hundred fifty-two billion, two hundred two million, two hundred five thousand, two hundred sixty-seven".