225434254 has 8 divisors (see below), whose sum is σ = 338246280. Its totient is φ = 112685496.

The previous prime is 225434239. The next prime is 225434269. The reversal of 225434254 is 452434522.

It is an interprime number because it is at equal distance from previous prime (225434239) and next prime (225434269).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5584 + ... + 21955.

It is an arithmetic number, because the mean of its divisors is an integer number (42280785).

Almost surely, 2^225434254 is an apocalyptic number.

225434254 is a deficient number, since it is larger than the sum of its proper divisors (112812026).

225434254 is a wasteful number, since it uses less digits than its factorization.

225434254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31634.

The product of its digits is 38400, while the sum is 31.

The square root of 225434254 is about 15014.4681557490. The cubic root of 225434254 is about 608.6112400261.

Adding to 225434254 its reverse (452434522), we get a palindrome (677868776).

The spelling of 225434254 in words is "two hundred twenty-five million, four hundred thirty-four thousand, two hundred fifty-four".