2564350203 has 8 divisors (see below), whose sum is σ = 3432135168. Its totient is φ = 1703066024.

The previous prime is 2564350199. The next prime is 2564350213. The reversal of 2564350203 is 3020534652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2564350203 - 2² = 2564350199 is a prime.

It is a super-2 number, since 2×2564350203² = 13151783927252282418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2564350213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1624275 + ... + 1625852.

It is an arithmetic number, because the mean of its divisors is an integer number (429016896).

Almost surely, 2^2564350203 is an apocalyptic number.

2564350203 is a deficient number, since it is larger than the sum of its proper divisors (867784965).

2564350203 is a wasteful number, since it uses less digits than its factorization.

2564350203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250393.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 2564350203 is about 50639.4135333339. The cubic root of 2564350203 is about 1368.7551878538.

Adding to 2564350203 its reverse (3020534652), we get a palindrome (5584884855).

The spelling of 2564350203 in words is "two billion, five hundred sixty-four million, three hundred fifty thousand, two hundred three".