4288750901 has 2 divisors, whose sum is σ = 4288750902. Its totient is φ = 4288750900.

The previous prime is 4288750859. The next prime is 4288750909. The reversal of 4288750901 is 1090578824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3392946001 + 895804900 = 58249^2 + 29930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4288750901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4288750909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2144375450 + 2144375451.

It is an arithmetic number, because the mean of its divisors is an integer number (2144375451).

Almost surely, 2^4288750901 is an apocalyptic number.

It is an amenable number.

4288750901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4288750901 is an equidigital number, since it uses as much as digits as its factorization.

4288750901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 4288750901 is about 65488.5554963613. Note that the first 3 decimals coincide. The cubic root of 4288750901 is about 1624.7140673711.

The spelling of 4288750901 in words is "four billion, two hundred eighty-eight million, seven hundred fifty thousand, nine hundred one".