225103516 has 24 divisors (see below), whose sum is σ = 430126704. Its totient is φ = 102228480.

The previous prime is 225103499. The next prime is 225103519. The reversal of 225103516 is 615301522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225103519) 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, 85516 + ... + 88108.

It is an arithmetic number, because the mean of its divisors is an integer number (17921946).

Almost surely, 2^225103516 is an apocalyptic number.

It is an amenable number.

225103516 is a deficient number, since it is larger than the sum of its proper divisors (205023188).

225103516 is a wasteful number, since it uses less digits than its factorization.

225103516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4581 (or 4579 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 225103516 is about 15003.4501365519. The cubic root of 225103516 is about 608.3134601043.

The spelling of 225103516 in words is "two hundred twenty-five million, one hundred three thousand, five hundred sixteen".