225045510 has 32 divisors (see below), whose sum is σ = 558735840. Its totient is φ = 57942528.

The previous prime is 225045479. The next prime is 225045517. The reversal of 225045510 is 15540522.

It is a happy number.

225045510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225045517) 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, 128467 + ... + 130206.

It is an arithmetic number, because the mean of its divisors is an integer number (17460495).

Almost surely, 2^225045510 is an apocalyptic number.

225045510 is an abundant number, since it is smaller than the sum of its proper divisors (333690330).

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

225045510 is a wasteful number, since it uses less digits than its factorization.

225045510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258712.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 225045510 is about 15001.5169232981. The cubic root of 225045510 is about 608.2612043503.

The spelling of 225045510 in words is "two hundred twenty-five million, forty-five thousand, five hundred ten".