234245106449 has 2 divisors, whose sum is σ = 234245106450. Its totient is φ = 234245106448.

The previous prime is 234245106443. The next prime is 234245106457. The reversal of 234245106449 is 944601542432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223842534400 + 10402572049 = 473120^2 + 101993^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234245106449 is a prime.

It is not a weakly prime, because it can be changed into another prime (234245106443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117122553224 + 117122553225.

It is an arithmetic number, because the mean of its divisors is an integer number (117122553225).

Almost surely, 2^234245106449 is an apocalyptic number.

It is an amenable number.

234245106449 is a deficient number, since it is larger than the sum of its proper divisors (1).

234245106449 is an equidigital number, since it uses as much as digits as its factorization.

234245106449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 234245106449 in words is "two hundred thirty-four billion, two hundred forty-five million, one hundred six thousand, four hundred forty-nine".