225302854 has 16 divisors (see below), whose sum is σ = 398693376. Its totient is φ = 93443400.

The previous prime is 225302849. The next prime is 225302863. The reversal of 225302854 is 458203522.

225302854 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225302854² = 101522752041090632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 259132 + ... + 259999.

It is an arithmetic number, because the mean of its divisors is an integer number (24918336).

Almost surely, 2^225302854 is an apocalyptic number.

225302854 is a deficient number, since it is larger than the sum of its proper divisors (173390522).

225302854 is a wasteful number, since it uses less digits than its factorization.

225302854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519171.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 225302854 is about 15010.0917385604. The cubic root of 225302854 is about 608.4929689436.

The spelling of 225302854 in words is "two hundred twenty-five million, three hundred two thousand, eight hundred fifty-four".