225065499 has 8 divisors (see below), whose sum is σ = 317739600. Its totient is φ = 141217536.

The previous prime is 225065479. The next prime is 225065501. The reversal of 225065499 is 994560522.

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

It is not a de Polignac number, because 225065499 - 2⁷ = 225065371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225065499.

It is not an unprimeable number, because it can be changed into a prime (225065429) 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, 2206474 + ... + 2206575.

It is an arithmetic number, because the mean of its divisors is an integer number (39717450).

Almost surely, 2^225065499 is an apocalyptic number.

225065499 is a deficient number, since it is larger than the sum of its proper divisors (92674101).

225065499 is a wasteful number, since it uses less digits than its factorization.

225065499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413069.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 225065499 is about 15002.1831411298. The cubic root of 225065499 is about 608.2792128163.

The spelling of 225065499 in words is "two hundred twenty-five million, sixty-five thousand, four hundred ninety-nine".