4552415221425 has 48 divisors (see below), whose sum is σ = 7661636231040. Its totient is φ = 2384775360000.

The previous prime is 4552415221411. The next prime is 4552415221433. The reversal of 4552415221425 is 5241225142554.

It is not a de Polignac number, because 4552415221425 - 2²³ = 4552406832817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1250386 + ... + 3266235.

It is an arithmetic number, because the mean of its divisors is an integer number (159617421480).

Almost surely, 2^{4552415221425} is an apocalyptic number.

It is an amenable number.

4552415221425 is a deficient number, since it is larger than the sum of its proper divisors (3109221009615).

4552415221425 is a wasteful number, since it uses less digits than its factorization.

4552415221425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516874 (or 4516869 counting only the distinct ones).

The product of its digits is 640000, while the sum is 42.

The spelling of 4552415221425 in words is "four trillion, five hundred fifty-two billion, four hundred fifteen million, two hundred twenty-one thousand, four hundred twenty-five".