3454344828225 has 72 divisors (see below), whose sum is σ = 6456748646400. Its totient is φ = 1762045021440.

The previous prime is 3454344828223. The next prime is 3454344828227. The reversal of 3454344828225 is 5228284434543.

3454344828225 is a `hidden beast` number, since 3 + 4 + 54 + 34 + 482 + 82 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (3454344828223) and next prime (3454344828227).

It is not a de Polignac number, because 3454344828225 - 2¹ = 3454344828223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3454344828223) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 66208749 + ... + 66260901.

Almost surely, 2^{3454344828225} is an apocalyptic number.

It is an amenable number.

3454344828225 is a deficient number, since it is larger than the sum of its proper divisors (3002403818175).

3454344828225 is a wasteful number, since it uses less digits than its factorization.

3454344828225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64991 (or 64983 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 54.

The spelling of 3454344828225 in words is "three trillion, four hundred fifty-four billion, three hundred forty-four million, eight hundred twenty-eight thousand, two hundred twenty-five".