225314515 has 24 divisors (see below), whose sum is σ = 288855072. Its totient is φ = 168683520.

The previous prime is 225314491. The next prime is 225314519. The reversal of 225314515 is 515413522.

It is not a de Polignac number, because 225314515 - 2²¹ = 223217363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225314519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347922 + ... + 348568.

It is an arithmetic number, because the mean of its divisors is an integer number (12035628).

Almost surely, 2^225314515 is an apocalyptic number.

225314515 is a deficient number, since it is larger than the sum of its proper divisors (63540557).

225314515 is a wasteful number, since it uses less digits than its factorization.

225314515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 910 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 225314515 is about 15010.4801721997. The cubic root of 225314515 is about 608.5034666862.

The spelling of 225314515 in words is "two hundred twenty-five million, three hundred fourteen thousand, five hundred fifteen".