4570403663 has 4 divisors (see below), whose sum is σ = 5223318480. Its totient is φ = 3917488848.

The previous prime is 4570403647. The next prime is 4570403713. The reversal of 4570403663 is 3663040754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3663040754 = 2 ⋅1831520377.

It is not a de Polignac number, because 4570403663 - 2⁴ = 4570403647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4570403633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326457398 + ... + 326457411.

It is an arithmetic number, because the mean of its divisors is an integer number (1305829620).

Almost surely, 2^4570403663 is an apocalyptic number.

4570403663 is a deficient number, since it is larger than the sum of its proper divisors (652914817).

4570403663 is an equidigital number, since it uses as much as digits as its factorization.

4570403663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652914816.

The product of its (nonzero) digits is 181440, while the sum is 38.

The square root of 4570403663 is about 67604.7606533741. The cubic root of 4570403663 is about 1659.5290267651.

The spelling of 4570403663 in words is "four billion, five hundred seventy million, four hundred three thousand, six hundred sixty-three".