225214465275 has 72 divisors (see below), whose sum is σ = 406371323904. Its totient is φ = 119226168000.

The previous prime is 225214465213. The next prime is 225214465297. The reversal of 225214465275 is 572564412522.

225214465275 is a `hidden beast` number, since 2 + 2 + 521 + 4 + 4 + 6 + 52 + 75 = 666.

It is not a de Polignac number, because 225214465275 - 2¹² = 225214461179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 225214465275.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 83814982 + ... + 83817668.

Almost surely, 2^225214465275 is an apocalyptic number.

225214465275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225214465275 is a deficient number, since it is larger than the sum of its proper divisors (181156858629).

225214465275 is a wasteful number, since it uses less digits than its factorization.

225214465275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5321 (or 5313 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 45.

Adding to 225214465275 its reverse (572564412522), we get a palindrome (797778877797).

The spelling of 225214465275 in words is "two hundred twenty-five billion, two hundred fourteen million, four hundred sixty-five thousand, two hundred seventy-five".