3446531225 has 12 divisors (see below), whose sum is σ = 4275013584. Its totient is φ = 2756376720.

The previous prime is 3446531219. The next prime is 3446531233. The reversal of 3446531225 is 5221356443.

It is not a de Polignac number, because 3446531225 - 2⁶ = 3446531161 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, 69242 + ... + 108108.

It is an arithmetic number, because the mean of its divisors is an integer number (356251132).

Almost surely, 2^3446531225 is an apocalyptic number.

It is an amenable number.

3446531225 is a deficient number, since it is larger than the sum of its proper divisors (828482359).

3446531225 is a wasteful number, since it uses less digits than its factorization.

3446531225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42424 (or 42419 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 3446531225 is about 58707.1650226784. The cubic root of 3446531225 is about 1510.5232204327.

Adding to 3446531225 its reverse (5221356443), we get a palindrome (8667887668).

The spelling of 3446531225 in words is "three billion, four hundred forty-six million, five hundred thirty-one thousand, two hundred twenty-five".