225454070 has 8 divisors (see below), whose sum is σ = 405817344. Its totient is φ = 90181624.

The previous prime is 225454049. The next prime is 225454079. The reversal of 225454070 is 70454522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225454079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11272694 + ... + 11272713.

It is an arithmetic number, because the mean of its divisors is an integer number (50727168).

Almost surely, 2^225454070 is an apocalyptic number.

225454070 is a deficient number, since it is larger than the sum of its proper divisors (180363274).

225454070 is a wasteful number, since it uses less digits than its factorization.

225454070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22545414.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 225454070 is about 15015.1280380821. The cubic root of 225454070 is about 608.6290721091.

The spelling of 225454070 in words is "two hundred twenty-five million, four hundred fifty-four thousand, seventy".