3454343225 has 6 divisors (see below), whose sum is σ = 4283385630. Its totient is φ = 2763474560.

The previous prime is 3454343201. The next prime is 3454343257. The reversal of 3454343225 is 5223434543.

It is a happy number.

3454343225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3485689 + 3450857536 = 1867^2 + 58744^2 .

It is not a de Polignac number, because 3454343225 - 2¹⁰ = 3454342201 is a prime.

It is a super-2 number, since 2×3454343225² = 23864974232206801250, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69086840 + ... + 69086889.

It is an arithmetic number, because the mean of its divisors is an integer number (713897605).

Almost surely, 2^3454343225 is an apocalyptic number.

It is an amenable number.

3454343225 is a deficient number, since it is larger than the sum of its proper divisors (829042405).

3454343225 is a wasteful number, since it uses less digits than its factorization.

3454343225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138173739 (or 138173734 counting only the distinct ones).

The product of its digits is 172800, while the sum is 35.

The square root of 3454343225 is about 58773.6609800683. The cubic root of 3454343225 is about 1511.6636233753.

Adding to 3454343225 its reverse (5223434543), we get a palindrome (8677777768).

The spelling of 3454343225 in words is "three billion, four hundred fifty-four million, three hundred forty-three thousand, two hundred twenty-five".