4354120225 has 144 divisors (see below), whose sum is σ = 7201896192. Its totient is φ = 2550113280.

The previous prime is 4354120207. The next prime is 4354120247. The reversal of 4354120225 is 5220214534.

It is not a de Polignac number, because 4354120225 - 2¹⁵ = 4354087457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4354120193 and 4354120202.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 25168239 + ... + 25168411.

It is an arithmetic number, because the mean of its divisors is an integer number (50013168).

Almost surely, 2^4354120225 is an apocalyptic number.

It is an amenable number.

4354120225 is a deficient number, since it is larger than the sum of its proper divisors (2847775967).

4354120225 is a wasteful number, since it uses less digits than its factorization.

4354120225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 4354120225 is about 65985.7577436222. The cubic root of 4354120225 is about 1632.9271333589.

Adding to 4354120225 its reverse (5220214534), we get a palindrome (9574334759).

The spelling of 4354120225 in words is "four billion, three hundred fifty-four million, one hundred twenty thousand, two hundred twenty-five".