4216503125 has 12 divisors (see below), whose sum is σ = 5270295492. Its totient is φ = 3373200000.

The previous prime is 4216503119. The next prime is 4216503127. The reversal of 4216503125 is 5213056124.

It can be written as a sum of positive squares in 6 ways, for example, as 3872697361 + 343805764 = 62231^2 + 18542^2 .

It is not a de Polignac number, because 4216503125 - 2²⁰ = 4215454549 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 (4216503127) 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, 671516 + ... + 677765.

It is an arithmetic number, because the mean of its divisors is an integer number (439191291).

Almost surely, 2^4216503125 is an apocalyptic number.

It is an amenable number.

4216503125 is a deficient number, since it is larger than the sum of its proper divisors (1053792367).

4216503125 is an frugal number, since it uses more digits than its factorization.

4216503125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349306 (or 1349286 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 4216503125 is about 64934.6065284144. The cubic root of 4216503125 is about 1615.5391075932.

Adding to 4216503125 its reverse (5213056124), we get a palindrome (9429559249).

The spelling of 4216503125 in words is "four billion, two hundred sixteen million, five hundred three thousand, one hundred twenty-five".