4251287023 has 2 divisors, whose sum is σ = 4251287024. Its totient is φ = 4251287022.

The previous prime is 4251287003. The next prime is 4251287101. The reversal of 4251287023 is 3207821524.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4251287023 - 2⁹ = 4251286511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4251287023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4251287003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125643511 + 2125643512.

It is an arithmetic number, because the mean of its divisors is an integer number (2125643512).

Almost surely, 2^4251287023 is an apocalyptic number.

4251287023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4251287023 is an equidigital number, since it uses as much as digits as its factorization.

4251287023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 4251287023 is about 65201.8943206407. The cubic root of 4251287023 is about 1619.9693921718.

The spelling of 4251287023 in words is "four billion, two hundred fifty-one million, two hundred eighty-seven thousand, twenty-three".