225354045 has 32 divisors (see below), whose sum is σ = 412657920. Its totient is φ = 102873600.

The previous prime is 225354043. The next prime is 225354083. The reversal of 225354045 is 540453522.

It is not a de Polignac number, because 225354045 - 2¹ = 225354043 is a prime.

It is a super-3 number, since 3×225354045³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225354043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117595 + ... + 119495.

It is an arithmetic number, because the mean of its divisors is an integer number (12895560).

Almost surely, 2^225354045 is an apocalyptic number.

It is an amenable number.

225354045 is a deficient number, since it is larger than the sum of its proper divisors (187303875).

225354045 is a wasteful number, since it uses less digits than its factorization.

225354045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 225354045 is about 15011.7968611356. The cubic root of 225354045 is about 608.5390506275.

The spelling of 225354045 in words is "two hundred twenty-five million, three hundred fifty-four thousand, forty-five".