54345450252193 has 2 divisors, whose sum is σ = 54345450252194. Its totient is φ = 54345450252192.

The previous prime is 54345450252061. The next prime is 54345450252259. The reversal of 54345450252193 is 39125205454345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36714243955984 + 17631206296209 = 6059228^2 + 4198953^2 .

It is a cyclic number.

It is not a de Polignac number, because 54345450252193 - 2⁹ = 54345450251681 is a prime.

It is a super-2 number, since 2×54345450252193² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54345450252193.

It is not a weakly prime, because it can be changed into another prime (54345450252893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27172725126096 + 27172725126097.

It is an arithmetic number, because the mean of its divisors is an integer number (27172725126097).

Almost surely, 2^{54345450252193} is an apocalyptic number.

It is an amenable number.

54345450252193 is a deficient number, since it is larger than the sum of its proper divisors (1).

54345450252193 is an equidigital number, since it uses as much as digits as its factorization.

54345450252193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 54345450252193 in words is "fifty-four trillion, three hundred forty-five billion, four hundred fifty million, two hundred fifty-two thousand, one hundred ninety-three".