4423245201225 has 18 divisors (see below), whose sum is σ = 7922523627486. Its totient is φ = 2359064107200.

The previous prime is 4423245201223. The next prime is 4423245201239. The reversal of 4423245201225 is 5221025423244.

4423245201225 is a `hidden beast` number, since 4 + 4 + 2 + 3 + 2 + 4 + 520 + 122 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 98558951481 + 4324686249744 = 313941^2 + 2079588^2 .

It is not a de Polignac number, because 4423245201225 - 2¹ = 4423245201223 is a prime.

It is a super-2 number, since 2×4423245201225² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4423245201225.

It is not an unprimeable number, because it can be changed into a prime (4423245201223) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9829433556 + ... + 9829434005.

It is an arithmetic number, because the mean of its divisors is an integer number (440140201527).

Almost surely, 2^{4423245201225} is an apocalyptic number.

4423245201225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4423245201225 is a deficient number, since it is larger than the sum of its proper divisors (3499278426261).

4423245201225 is a wasteful number, since it uses less digits than its factorization.

4423245201225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19658867577 (or 19658867569 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The spelling of 4423245201225 in words is "four trillion, four hundred twenty-three billion, two hundred forty-five million, two hundred one thousand, two hundred twenty-five".