234544545293 has 2 divisors, whose sum is σ = 234544545294. Its totient is φ = 234544545292.

The previous prime is 234544545283. The next prime is 234544545311. The reversal of 234544545293 is 392545445432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230243546569 + 4300998724 = 479837^2 + 65582^2 .

It is a cyclic number.

It is not a de Polignac number, because 234544545293 - 2²⁰ = 234543496717 is a prime.

It is a super-2 number, since 2×234544545293² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234544545253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117272272646 + 117272272647.

It is an arithmetic number, because the mean of its divisors is an integer number (117272272647).

Almost surely, 2^234544545293 is an apocalyptic number.

It is an amenable number.

234544545293 is a deficient number, since it is larger than the sum of its proper divisors (1).

234544545293 is an equidigital number, since it uses as much as digits as its factorization.

234544545293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368000, while the sum is 50.

The spelling of 234544545293 in words is "two hundred thirty-four billion, five hundred forty-four million, five hundred forty-five thousand, two hundred ninety-three".