4466470442225 has 36 divisors (see below), whose sum is σ = 6418229625168. Its totient is φ = 3057263136000.

The previous prime is 4466470442179. The next prime is 4466470442237. The reversal of 4466470442225 is 5222440746644.

It is not a de Polignac number, because 4466470442225 - 2²⁸ = 4466202006769 is a prime.

It is a super-2 number, since 2×4466470442225² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28020371 + ... + 28179320.

Almost surely, 2^{4466470442225} is an apocalyptic number.

It is an amenable number.

4466470442225 is a deficient number, since it is larger than the sum of its proper divisors (1951759182943).

4466470442225 is a wasteful number, since it uses less digits than its factorization.

4466470442225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56199746 (or 56199724 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 50.

The spelling of 4466470442225 in words is "four trillion, four hundred sixty-six billion, four hundred seventy million, four hundred forty-two thousand, two hundred twenty-five".