3453125444 has 6 divisors (see below), whose sum is σ = 6042969534. Its totient is φ = 1726562720.

The previous prime is 3453125437. The next prime is 3453125479. The reversal of 3453125444 is 4445213543.

It can be written as a sum of positive squares in only one way, i.e., 3041522500 + 411602944 = 55150^2 + 20288^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 431640677 + ... + 431640684.

It is an arithmetic number, because the mean of its divisors is an integer number (1007161589).

Almost surely, 2^3453125444 is an apocalyptic number.

It is an amenable number.

3453125444 is a deficient number, since it is larger than the sum of its proper divisors (2589844090).

3453125444 is a wasteful number, since it uses less digits than its factorization.

3453125444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863281365 (or 863281363 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

The square root of 3453125444 is about 58763.3001455841. The cubic root of 3453125444 is about 1511.4859637850.

Adding to 3453125444 its reverse (4445213543), we get a palindrome (7898338987).

The spelling of 3453125444 in words is "three billion, four hundred fifty-three million, one hundred twenty-five thousand, four hundred forty-four".