43567054455053 has 2 divisors, whose sum is σ = 43567054455054. Its totient is φ = 43567054455052.

The previous prime is 43567054455031. The next prime is 43567054455097. The reversal of 43567054455053 is 35055445076534.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43554680562409 + 12373892644 = 6599597^2 + 111238^2 .

It is a cyclic number.

It is not a de Polignac number, because 43567054455053 - 2¹² = 43567054450957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43567054455053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43567056455053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21783527227526 + 21783527227527.

It is an arithmetic number, because the mean of its divisors is an integer number (21783527227527).

Almost surely, 2^{43567054455053} is an apocalyptic number.

It is an amenable number.

43567054455053 is a deficient number, since it is larger than the sum of its proper divisors (1).

43567054455053 is an equidigital number, since it uses as much as digits as its factorization.

43567054455053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600000, while the sum is 56.

The spelling of 43567054455053 in words is "forty-three trillion, five hundred sixty-seven billion, fifty-four million, four hundred fifty-five thousand, fifty-three".