23445500309093 has 2 divisors, whose sum is σ = 23445500309094. Its totient is φ = 23445500309092.

The previous prime is 23445500309087. The next prime is 23445500309167. The reversal of 23445500309093 is 39090300554432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18069997777924 + 5375502531169 = 4250882^2 + 2318513^2 .

It is a cyclic number.

It is not a de Polignac number, because 23445500309093 - 2¹⁸ = 23445500046949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23445500309083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11722750154546 + 11722750154547.

It is an arithmetic number, because the mean of its divisors is an integer number (11722750154547).

Almost surely, 2^{23445500309093} is an apocalyptic number.

It is an amenable number.

23445500309093 is a deficient number, since it is larger than the sum of its proper divisors (1).

23445500309093 is an equidigital number, since it uses as much as digits as its factorization.

23445500309093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1749600, while the sum is 47.

The spelling of 23445500309093 in words is "twenty-three trillion, four hundred forty-five billion, five hundred million, three hundred nine thousand, ninety-three".