52251746467 has 2 divisors, whose sum is σ = 52251746468. Its totient is φ = 52251746466.

The previous prime is 52251746447. The next prime is 52251746473. The reversal of 52251746467 is 76464715225.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52251746467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52251746467.

It is not a weakly prime, because it can be changed into another prime (52251746447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26125873233 + 26125873234.

It is an arithmetic number, because the mean of its divisors is an integer number (26125873234).

Almost surely, 2^52251746467 is an apocalyptic number.

52251746467 is a deficient number, since it is larger than the sum of its proper divisors (1).

52251746467 is an equidigital number, since it uses as much as digits as its factorization.

52251746467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2822400, while the sum is 49.

The spelling of 52251746467 in words is "fifty-two billion, two hundred fifty-one million, seven hundred forty-six thousand, four hundred sixty-seven".