52453540463 has 2 divisors, whose sum is σ = 52453540464. Its totient is φ = 52453540462.

The previous prime is 52453540459. The next prime is 52453540543. The reversal of 52453540463 is 36404535425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52453540463 - 2² = 52453540459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52453540463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52453540423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26226770231 + 26226770232.

It is an arithmetic number, because the mean of its divisors is an integer number (26226770232).

Almost surely, 2^52453540463 is an apocalyptic number.

52453540463 is a deficient number, since it is larger than the sum of its proper divisors (1).

52453540463 is an equidigital number, since it uses as much as digits as its factorization.

52453540463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 52453540463 in words is "fifty-two billion, four hundred fifty-three million, five hundred forty thousand, four hundred sixty-three".