225045562 has 32 divisors (see below), whose sum is σ = 392601600. Its totient is φ = 94758768.

The previous prime is 225045553. The next prime is 225045589. The reversal of 225045562 is 265540522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312639 + ... + 313357.

It is an arithmetic number, because the mean of its divisors is an integer number (12268800).

Almost surely, 2^225045562 is an apocalyptic number.

225045562 is a deficient number, since it is larger than the sum of its proper divisors (167556038).

225045562 is a wasteful number, since it uses less digits than its factorization.

225045562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 225045562 is about 15001.5186564561. The cubic root of 225045562 is about 608.2612511994.

The spelling of 225045562 in words is "two hundred twenty-five million, forty-five thousand, five hundred sixty-two".