4257204563 has 2 divisors, whose sum is σ = 4257204564. Its totient is φ = 4257204562.

The previous prime is 4257204559. The next prime is 4257204593. The reversal of 4257204563 is 3654027524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4257204563 - 2² = 4257204559 is a prime.

It is not a weakly prime, because it can be changed into another prime (4257204503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2128602281 + 2128602282.

It is an arithmetic number, because the mean of its divisors is an integer number (2128602282).

Almost surely, 2^4257204563 is an apocalyptic number.

4257204563 is a deficient number, since it is larger than the sum of its proper divisors (1).

4257204563 is an equidigital number, since it uses as much as digits as its factorization.

4257204563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 4257204563 is about 65247.2571300894. The cubic root of 4257204563 is about 1620.7206775463.

The spelling of 4257204563 in words is "four billion, two hundred fifty-seven million, two hundred four thousand, five hundred sixty-three".