54565450111 has 2 divisors, whose sum is σ = 54565450112. Its totient is φ = 54565450110.

The previous prime is 54565450097. The next prime is 54565450123. The reversal of 54565450111 is 11105456545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54565450111 - 2¹³ = 54565441919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54565450211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27282725055 + 27282725056.

It is an arithmetic number, because the mean of its divisors is an integer number (27282725056).

Almost surely, 2^54565450111 is an apocalyptic number.

54565450111 is a deficient number, since it is larger than the sum of its proper divisors (1).

54565450111 is an equidigital number, since it uses as much as digits as its factorization.

54565450111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 54565450111 in words is "fifty-four billion, five hundred sixty-five million, four hundred fifty thousand, one hundred eleven".