225454503 has 8 divisors (see below), whose sum is σ = 300683008. Its totient is φ = 150264504.

The previous prime is 225454501. The next prime is 225454511. The reversal of 225454503 is 305454522.

225454503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 225454503 - 2¹ = 225454501 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 (225454501) 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, 9426 + ... + 23232.

It is an arithmetic number, because the mean of its divisors is an integer number (37585376).

Almost surely, 2^225454503 is an apocalyptic number.

225454503 is a deficient number, since it is larger than the sum of its proper divisors (75228505).

225454503 is a wasteful number, since it uses less digits than its factorization.

225454503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19253.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 225454503 is about 15015.1424568667. The cubic root of 225454503 is about 608.6294617468.

The spelling of 225454503 in words is "two hundred twenty-five million, four hundred fifty-four thousand, five hundred three".