225263365 has 16 divisors (see below), whose sum is σ = 274636800. Its totient is φ = 177345792.

The previous prime is 225263351. The next prime is 225263383. The reversal of 225263365 is 563362522.

It is a cyclic number.

It is not a de Polignac number, because 225263365 - 2⁷ = 225263237 is a prime.

It is a super-2 number, since 2×225263365² = 101487167222246450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225263365.

It is a congruent 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, 150541 + ... + 152029.

It is an arithmetic number, because the mean of its divisors is an integer number (17164800).

Almost surely, 2^225263365 is an apocalyptic number.

It is an amenable number.

225263365 is a deficient number, since it is larger than the sum of its proper divisors (49373435).

225263365 is a wasteful number, since it uses less digits than its factorization.

225263365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956.

The product of its digits is 64800, while the sum is 34.

The square root of 225263365 is about 15008.7762659052. The cubic root of 225263365 is about 608.4574165269.

The spelling of 225263365 in words is "two hundred twenty-five million, two hundred sixty-three thousand, three hundred sixty-five".