225460133 has 4 divisors (see below), whose sum is σ = 226843488. Its totient is φ = 224076780.

The previous prime is 225460097. The next prime is 225460139. The reversal of 225460133 is 331064522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225460133 - 2⁸ = 225459877 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 (225460139) 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, 691433 + ... + 691758.

It is an arithmetic number, because the mean of its divisors is an integer number (56710872).

Almost surely, 2^225460133 is an apocalyptic number.

It is an amenable number.

225460133 is a deficient number, since it is larger than the sum of its proper divisors (1383355).

225460133 is a wasteful number, since it uses less digits than its factorization.

225460133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383354.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 225460133 is about 15015.3299331050. The cubic root of 225460133 is about 608.6345278914.

The spelling of 225460133 in words is "two hundred twenty-five million, four hundred sixty thousand, one hundred thirty-three".