4287430459 has 12 divisors (see below), whose sum is σ = 4644538536. Its totient is φ = 3955977792.

The previous prime is 4287430457. The next prime is 4287430547. The reversal of 4287430459 is 9540347824.

It is a happy number.

It is not a de Polignac number, because 4287430459 - 2¹ = 4287430457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4287430453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 617284 + ... + 624190.

It is an arithmetic number, because the mean of its divisors is an integer number (387044878).

Almost surely, 2^4287430459 is an apocalyptic number.

4287430459 is a deficient number, since it is larger than the sum of its proper divisors (357108077).

4287430459 is a wasteful number, since it uses less digits than its factorization.

4287430459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10606 (or 10593 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 4287430459 is about 65478.4732488472. The cubic root of 4287430459 is about 1624.5473085679.

The spelling of 4287430459 in words is "four billion, two hundred eighty-seven million, four hundred thirty thousand, four hundred fifty-nine".