225401653 has 8 divisors (see below), whose sum is σ = 230499360. Its totient is φ = 220346640.

The previous prime is 225401647. The next prime is 225401663. The reversal of 225401653 is 356104522.

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 225401653 - 2¹³ = 225393461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225401663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126 + ... + 21232.

It is an arithmetic number, because the mean of its divisors is an integer number (28812420).

Almost surely, 2^225401653 is an apocalyptic number.

It is an amenable number.

225401653 is a deficient number, since it is larger than the sum of its proper divisors (5097707).

225401653 is a wasteful number, since it uses less digits than its factorization.

225401653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21347.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 225401653 is about 15013.3824636556. The cubic root of 225401653 is about 608.5819006641.

The spelling of 225401653 in words is "two hundred twenty-five million, four hundred one thousand, six hundred fifty-three".