225045502 has 16 divisors (see below), whose sum is σ = 368770032. Its totient is φ = 102150720.

The previous prime is 225045479. The next prime is 225045517. The reversal of 225045502 is 205540522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9898 + ... + 23410.

It is an arithmetic number, because the mean of its divisors is an integer number (23048127).

Almost surely, 2^225045502 is an apocalyptic number.

225045502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

225045502 is a deficient number, since it is larger than the sum of its proper divisors (143724530).

225045502 is a wasteful number, since it uses less digits than its factorization.

225045502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14283.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 225045502 is about 15001.5166566584. The cubic root of 225045502 is about 608.2611971427.

The spelling of 225045502 in words is "two hundred twenty-five million, forty-five thousand, five hundred two".