225546530641130 has 32 divisors (see below), whose sum is σ = 441483129623376. Its totient is φ = 82616726006784.

The previous prime is 225546530641127. The next prime is 225546530641153. The reversal of 225546530641130 is 31146035645522.

It can be written as a sum of positive squares in 8 ways, for example, as 201051385789081 + 24495144852049 = 14179259^2 + 4949257^2 .

It is a super-3 number, since 3×225546530641130³ (a number of 44 digits) contains 333 as substring.

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 in 15 ways as a sum of consecutive naturals, for example, 17928970709 + ... + 17928983288.

Almost surely, 2^{225546530641130} is an apocalyptic number.

225546530641130 is a deficient number, since it is larger than the sum of its proper divisors (215936598982246).

225546530641130 is a wasteful number, since it uses less digits than its factorization.

225546530641130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35857954058.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 225546530641130 in words is "two hundred twenty-five trillion, five hundred forty-six billion, five hundred thirty million, six hundred forty-one thousand, one hundred thirty".