4546923778226 has 8 divisors (see below), whose sum is σ = 6820444347420. Its totient is φ = 2273442329088.

The previous prime is 4546923778213. The next prime is 4546923778261. The reversal of 4546923778226 is 6228773296454.

It can be written as a sum of positive squares in 2 ways, for example, as 3882283063201 + 664640715025 = 1970351^2 + 815255^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9487691 + ... + 9955406.

Almost surely, 2^{4546923778226} is an apocalyptic number.

4546923778226 is a deficient number, since it is larger than the sum of its proper divisors (2273520569194).

4546923778226 is a wasteful number, since it uses less digits than its factorization.

4546923778226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19560028.

The product of its digits is 243855360, while the sum is 65.

The spelling of 4546923778226 in words is "four trillion, five hundred forty-six billion, nine hundred twenty-three million, seven hundred seventy-eight thousand, two hundred twenty-six".