225250254 has 32 divisors (see below), whose sum is σ = 512202240. Its totient is φ = 73336536.

The previous prime is 225250253. The next prime is 225250283. The reversal of 225250254 is 452052522.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225250253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46182 + ... + 50825.

It is an arithmetic number, because the mean of its divisors is an integer number (16006320).

Almost surely, 2^225250254 is an apocalyptic number.

225250254 is an abundant number, since it is smaller than the sum of its proper divisors (286951986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225250254 is a wasteful number, since it uses less digits than its factorization.

225250254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97061 (or 97055 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 225250254 is about 15008.3394817681. The cubic root of 225250254 is about 608.4456116188.

The spelling of 225250254 in words is "two hundred twenty-five million, two hundred fifty thousand, two hundred fifty-four".