225346362515 has 16 divisors (see below), whose sum is σ = 275682505728. Its totient is φ = 176789977056.

The previous prime is 225346362509. The next prime is 225346362517. The reversal of 225346362515 is 515263643522.

It is a cyclic number.

It is not a de Polignac number, because 225346362515 - 2¹⁴ = 225346346131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225346362517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1433537 + ... + 1582946.

It is an arithmetic number, because the mean of its divisors is an integer number (17230156608).

Almost surely, 2^225346362515 is an apocalyptic number.

225346362515 is a deficient number, since it is larger than the sum of its proper divisors (50336143213).

225346362515 is a wasteful number, since it uses less digits than its factorization.

225346362515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016778.

The product of its digits is 1296000, while the sum is 44.

The spelling of 225346362515 in words is "two hundred twenty-five billion, three hundred forty-six million, three hundred sixty-two thousand, five hundred fifteen".