225086453 has 4 divisors (see below), whose sum is σ = 226705920. Its totient is φ = 223466988.

The previous prime is 225086447. The next prime is 225086461. The reversal of 225086453 is 354680522.

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 225086453 - 2⁴ = 225086437 is a prime.

It is a super-2 number, since 2×225086453² = 101327822648242418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225086473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809525 + ... + 809802.

It is an arithmetic number, because the mean of its divisors is an integer number (56676480).

Almost surely, 2^225086453 is an apocalyptic number.

It is an amenable number.

225086453 is a deficient number, since it is larger than the sum of its proper divisors (1619467).

225086453 is a wasteful number, since it uses less digits than its factorization.

225086453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619466.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 225086453 is about 15002.8814899005. The cubic root of 225086453 is about 608.2980895243.

The spelling of 225086453 in words is "two hundred twenty-five million, eighty-six thousand, four hundred fifty-three".