4251413225 has 12 divisors (see below), whose sum is σ = 5394352656. Its totient is φ = 3322033680.

The previous prime is 4251413213. The next prime is 4251413233. The reversal of 4251413225 is 5223141524.

4251413225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4251413225 - 2¹⁶ = 4251347689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1976327 + ... + 1978476.

It is an arithmetic number, because the mean of its divisors is an integer number (449529388).

Almost surely, 2^4251413225 is an apocalyptic number.

It is an amenable number.

4251413225 is a deficient number, since it is larger than the sum of its proper divisors (1142939431).

4251413225 is a wasteful number, since it uses less digits than its factorization.

4251413225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954856 (or 3954851 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 4251413225 is about 65202.8620920892. The cubic root of 4251413225 is about 1619.9854219335.

Adding to 4251413225 its reverse (5223141524), we get a palindrome (9474554749).

The spelling of 4251413225 in words is "four billion, two hundred fifty-one million, four hundred thirteen thousand, two hundred twenty-five".