225750002 has 16 divisors (see below), whose sum is σ = 346484952. Its totient is φ = 110273280.

The previous prime is 225749971. The next prime is 225750011. The reversal of 225750002 is 200057522.

225750002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 213422881 + 12327121 = 14609^2 + 3511^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 225750002.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21128 + ... + 29964.

Almost surely, 2^225750002 is an apocalyptic number.

225750002 is a deficient number, since it is larger than the sum of its proper divisors (120734950).

225750002 is a wasteful number, since it uses less digits than its factorization.

225750002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9133.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 225750002 is about 15024.9792678726. The cubic root of 225750002 is about 608.8952520755.

The spelling of 225750002 in words is "two hundred twenty-five million, seven hundred fifty thousand, two".