225741655 has 8 divisors (see below), whose sum is σ = 280231200. Its totient is φ = 174365856.

The previous prime is 225741643. The next prime is 225741667. The reversal of 225741655 is 556147522.

It is an interprime number because it is at equal distance from previous prime (225741643) and next prime (225741667).

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

It is a cyclic number.

It is not a de Polignac number, because 225741655 - 2¹¹ = 225739607 is a prime.

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, 778275 + ... + 778564.

It is an arithmetic number, because the mean of its divisors is an integer number (35028900).

Almost surely, 2^225741655 is an apocalyptic number.

225741655 is a deficient number, since it is larger than the sum of its proper divisors (54489545).

225741655 is a wasteful number, since it uses less digits than its factorization.

225741655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556873.

The product of its digits is 84000, while the sum is 37.

The square root of 225741655 is about 15024.7014945389. The cubic root of 225741655 is about 608.8877474446.

The spelling of 225741655 in words is "two hundred twenty-five million, seven hundred forty-one thousand, six hundred fifty-five".