4550913194 has 4 divisors (see below), whose sum is σ = 6826369794. Its totient is φ = 2275456596.

The previous prime is 4550913187. The next prime is 4550913223. The reversal of 4550913194 is 4913190554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4913190554 = 2 ⋅2456595277.

It can be written as a sum of positive squares in only one way, i.e., 3917132569 + 633780625 = 62587^2 + 25175^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137728297 + ... + 1137728300.

Almost surely, 2^4550913194 is an apocalyptic number.

4550913194 is a deficient number, since it is larger than the sum of its proper divisors (2275456600).

4550913194 is a wasteful number, since it uses less digits than its factorization.

4550913194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275456599.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 4550913194 is about 67460.4565208389. The cubic root of 4550913194 is about 1657.1666470532.

The spelling of 4550913194 in words is "four billion, five hundred fifty million, nine hundred thirteen thousand, one hundred ninety-four".