225635410126466 has 4 divisors (see below), whose sum is σ = 338453115189702. Its totient is φ = 112817705063232.

The previous prime is 225635410126457. The next prime is 225635410126513. The reversal of 225635410126466 is 664621014536522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 166547516598241 + 59087893528225 = 12905329^2 + 7686865^2 .

It is a super-2 number, since 2×225635410126466² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56408852531615 + ... + 56408852531618.

Almost surely, 2^{225635410126466} is an apocalyptic number.

225635410126466 is a deficient number, since it is larger than the sum of its proper divisors (112817705063236).

225635410126466 is a wasteful number, since it uses less digits than its factorization.

225635410126466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112817705063235.

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 225635410126466 in words is "two hundred twenty-five trillion, six hundred thirty-five billion, four hundred ten million, one hundred twenty-six thousand, four hundred sixty-six".