226662450025 has 12 divisors (see below), whose sum is σ = 306612478224. Its totient is φ = 164845418000.

The previous prime is 226662450017. The next prime is 226662450029. The reversal of 226662450025 is 520054266622.

It is a happy number.

It is not a de Polignac number, because 226662450025 - 2³ = 226662450017 is a prime.

It is a super-3 number, since 3×226662450025³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226662450025.

It is not an unprimeable number, because it can be changed into a prime (226662450029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412113271 + ... + 412113820.

It is an arithmetic number, because the mean of its divisors is an integer number (25551039852).

Almost surely, 2^226662450025 is an apocalyptic number.

226662450025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226662450025 is a deficient number, since it is larger than the sum of its proper divisors (79950028199).

226662450025 is a wasteful number, since it uses less digits than its factorization.

226662450025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824227112 (or 824227107 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 226662450025 in words is "two hundred twenty-six billion, six hundred sixty-two million, four hundred fifty thousand, twenty-five".