4517234225 has 24 divisors (see below), whose sum is σ = 6467586048. Its totient is φ = 3065587200.

The previous prime is 4517234179. The next prime is 4517234251. The reversal of 4517234225 is 5224327154.

It is not a de Polignac number, because 4517234225 - 2²⁰ = 4516185649 is a prime.

It is a super-2 number, since 2×4517234225² = 40810810087022701250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116081 + ... + 150030.

It is an arithmetic number, because the mean of its divisors is an integer number (269482752).

Almost surely, 2^4517234225 is an apocalyptic number.

It is an amenable number.

4517234225 is a deficient number, since it is larger than the sum of its proper divisors (1950351823).

4517234225 is a wasteful number, since it uses less digits than its factorization.

4517234225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266225 (or 266220 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 4517234225 is about 67210.3728973438. The cubic root of 4517234225 is about 1653.0685749803.

It can be divided in two parts, 45172 and 34225, that added together give a palindrome (79397).

The spelling of 4517234225 in words is "four billion, five hundred seventeen million, two hundred thirty-four thousand, two hundred twenty-five".