4245159852225 has 96 divisors (see below), whose sum is σ = 8260545934080. Its totient is φ = 2130053760000.

The previous prime is 4245159852217. The next prime is 4245159852281. The reversal of 4245159852225 is 5222589515424.

4245159852225 is a `hidden beast` number, since 4 + 2 + 4 + 5 + 1 + 5 + 98 + 522 + 25 = 666.

It is not a de Polignac number, because 4245159852225 - 2³ = 4245159852217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29200215 + ... + 29345235.

It is an arithmetic number, because the mean of its divisors is an integer number (86047353480).

Almost surely, 2^{4245159852225} is an apocalyptic number.

4245159852225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4245159852225 is a deficient number, since it is larger than the sum of its proper divisors (4015386081855).

4245159852225 is a wasteful number, since it uses less digits than its factorization.

4245159852225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147608 (or 147597 counting only the distinct ones).

The product of its digits is 11520000, while the sum is 54.

The spelling of 4245159852225 in words is "four trillion, two hundred forty-five billion, one hundred fifty-nine million, eight hundred fifty-two thousand, two hundred twenty-five".