4225553215425 has 36 divisors (see below), whose sum is σ = 7572828601104. Its totient is φ = 2252320207200.

The previous prime is 4225553215343. The next prime is 4225553215439. The reversal of 4225553215425 is 5245123555224.

4225553215425 is a `hidden beast` number, since 4 + 2 + 2 + 5 + 5 + 5 + 3 + 215 + 425 = 666.

It is not a de Polignac number, because 4225553215425 - 2¹² = 4225553211329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 5062191 + ... + 5837540.

Almost surely, 2^{4225553215425} is an apocalyptic number.

4225553215425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4225553215425 is a deficient number, since it is larger than the sum of its proper divisors (3347275385679).

4225553215425 is a wasteful number, since it uses less digits than its factorization.

4225553215425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10901470 (or 10901462 counting only the distinct ones).

The product of its digits is 2400000, while the sum is 45.

The spelling of 4225553215425 in words is "four trillion, two hundred twenty-five billion, five hundred fifty-three million, two hundred fifteen thousand, four hundred twenty-five".