225341515 has 16 divisors (see below), whose sum is σ = 309454848. Its totient is φ = 154312416.

The previous prime is 225341509. The next prime is 225341537. The reversal of 225341515 is 515143522.

It is a cyclic number.

It is not a de Polignac number, because 225341515 - 2⁵ = 225341483 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24894 + ... + 32716.

It is an arithmetic number, because the mean of its divisors is an integer number (19340928).

Almost surely, 2^225341515 is an apocalyptic number.

225341515 is a deficient number, since it is larger than the sum of its proper divisors (84113333).

225341515 is an equidigital number, since it uses as much as digits as its factorization.

225341515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8658.

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

The square root of 225341515 is about 15011.3795168865. The cubic root of 225341515 is about 608.5277718778.

The spelling of 225341515 in words is "two hundred twenty-five million, three hundred forty-one thousand, five hundred fifteen".