4293105491 has 2 divisors, whose sum is σ = 4293105492. Its totient is φ = 4293105490.

The previous prime is 4293105437. The next prime is 4293105517. The reversal of 4293105491 is 1945013924.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4293105491 - 2¹⁰ = 4293104467 is a prime.

It is not a weakly prime, because it can be changed into another prime (4293105431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2146552745 + 2146552746.

It is an arithmetic number, because the mean of its divisors is an integer number (2146552746).

Almost surely, 2^4293105491 is an apocalyptic number.

4293105491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4293105491 is an equidigital number, since it uses as much as digits as its factorization.

4293105491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 4293105491 is about 65521.7940154267. The cubic root of 4293105491 is about 1625.2637666984.

The spelling of 4293105491 in words is "four billion, two hundred ninety-three million, one hundred five thousand, four hundred ninety-one".