225530106533494 has 64 divisors (see below), whose sum is σ = 407336339427840. Its totient is φ = 91486588838400.

The previous prime is 225530106533443. The next prime is 225530106533509. The reversal of 225530106533494 is 494335601035522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1398408249 + ... + 1398569515.

It is an arithmetic number, because the mean of its divisors is an integer number (6364630303560).

Almost surely, 2^{225530106533494} is an apocalyptic number.

225530106533494 is a deficient number, since it is larger than the sum of its proper divisors (181806232894346).

225530106533494 is a wasteful number, since it uses less digits than its factorization.

225530106533494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165973.

The product of its (nonzero) digits is 11664000, while the sum is 52.

The spelling of 225530106533494 in words is "two hundred twenty-five trillion, five hundred thirty billion, one hundred six million, five hundred thirty-three thousand, four hundred ninety-four".