225426245 has 8 divisors (see below), whose sum is σ = 295103520. Its totient is φ = 163946320.

The previous prime is 225426217. The next prime is 225426277. The reversal of 225426245 is 542624522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225426245 - 2²⁶ = 158317381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2049275 + ... + 2049384.

It is an arithmetic number, because the mean of its divisors is an integer number (36887940).

Almost surely, 2^225426245 is an apocalyptic number.

It is an amenable number.

225426245 is a deficient number, since it is larger than the sum of its proper divisors (69677275).

225426245 is a wasteful number, since it uses less digits than its factorization.

225426245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098675.

The product of its digits is 38400, while the sum is 32.

The square root of 225426245 is about 15014.2014439663. The cubic root of 225426245 is about 608.6040325660.

The spelling of 225426245 in words is "two hundred twenty-five million, four hundred twenty-six thousand, two hundred forty-five".