4213115225 has 12 divisors (see below), whose sum is σ = 5699196240. Its totient is φ = 3064083600.

The previous prime is 4213115173. The next prime is 4213115227. The reversal of 4213115225 is 5225113124.

It is not a de Polignac number, because 4213115225 - 2⁶ = 4213115161 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4213115194 and 4213115203.

It is not an unprimeable number, because it can be changed into a prime (4213115227) 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, 7659935 + ... + 7660484.

It is an arithmetic number, because the mean of its divisors is an integer number (474933020).

Almost surely, 2^4213115225 is an apocalyptic number.

It is an amenable number.

4213115225 is a deficient number, since it is larger than the sum of its proper divisors (1486081015).

4213115225 is a wasteful number, since it uses less digits than its factorization.

4213115225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15320440 (or 15320435 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 4213115225 is about 64908.5142720121. The cubic root of 4213115225 is about 1615.1063041273.

Adding to 4213115225 its reverse (5225113124), we get a palindrome (9438228349).

The spelling of 4213115225 in words is "four billion, two hundred thirteen million, one hundred fifteen thousand, two hundred twenty-five".