64525232203 has 8 divisors (see below), whose sum is σ = 66757751280. Its totient is φ = 62293213920.

The previous prime is 64525232179. The next prime is 64525232209. The reversal of 64525232203 is 30223252546.

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 64525232203 - 2⁹ = 64525231691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64525232209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147013 + ... + 388153.

It is an arithmetic number, because the mean of its divisors is an integer number (8344718910).

Almost surely, 2^64525232203 is an apocalyptic number.

64525232203 is a deficient number, since it is larger than the sum of its proper divisors (2232519077).

64525232203 is a wasteful number, since it uses less digits than its factorization.

64525232203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250397.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 64525232203 its reverse (30223252546), we get a palindrome (94748484749).

The spelling of 64525232203 in words is "sixty-four billion, five hundred twenty-five million, two hundred thirty-two thousand, two hundred three".