4454912956625 has 16 divisors (see below), whose sum is σ = 5560337976960. Its totient is φ = 3563541514800.

The previous prime is 4454912956573. The next prime is 4454912956633. The reversal of 4454912956625 is 5266592194544.

It is not a de Polignac number, because 4454912956625 - 2¹⁸ = 4454912694481 is a prime.

It is a super-2 number, since 2×4454912956625² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791285 + ... + 3088034.

It is an arithmetic number, because the mean of its divisors is an integer number (347521123560).

Almost surely, 2^{4454912956625} is an apocalyptic number.

It is an amenable number.

4454912956625 is a deficient number, since it is larger than the sum of its proper divisors (1105425020335).

4454912956625 is an equidigital number, since it uses as much as digits as its factorization.

4454912956625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888521 (or 3888511 counting only the distinct ones).

The product of its digits is 93312000, while the sum is 62.

The spelling of 4454912956625 in words is "four trillion, four hundred fifty-four billion, nine hundred twelve million, nine hundred fifty-six thousand, six hundred twenty-five".