234423527453 has 2 divisors, whose sum is σ = 234423527454. Its totient is φ = 234423527452.

The previous prime is 234423527449. The next prime is 234423527497. The reversal of 234423527453 is 354725324432.

234423527453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (234423527497) can be obtained adding 234423527453 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181474296004 + 52949231449 = 425998^2 + 230107^2 .

It is a cyclic number.

It is not a de Polignac number, because 234423527453 - 2² = 234423527449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234423527053) 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, 117211763726 + 117211763727.

It is an arithmetic number, because the mean of its divisors is an integer number (117211763727).

Almost surely, 2^234423527453 is an apocalyptic number.

It is an amenable number.

234423527453 is a deficient number, since it is larger than the sum of its proper divisors (1).

234423527453 is an equidigital number, since it uses as much as digits as its factorization.

234423527453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 44.

The spelling of 234423527453 in words is "two hundred thirty-four billion, four hundred twenty-three million, five hundred twenty-seven thousand, four hundred fifty-three".