4550913192 has 128 divisors (see below), whose sum is σ = 13803955200. Its totient is φ = 1220533248.

The previous prime is 4550913187. The next prime is 4550913223. The reversal of 4550913192 is 2913190554.

It is a super-2 number, since 2×4550913192² = 41421621762239257728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4550913192.

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, 1194763 + ... + 1198565.

It is an arithmetic number, because the mean of its divisors is an integer number (107843400).

Almost surely, 2^4550913192 is an apocalyptic number.

4550913192 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4550913192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6901977600).

4550913192 is an abundant number, since it is smaller than the sum of its proper divisors (9253042008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4550913192 is a wasteful number, since it uses less digits than its factorization.

4550913192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255 (or 4251 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 4550913192 is about 67460.4565060154. The cubic root of 4550913192 is about 1657.1666468104.

The spelling of 4550913192 in words is "four billion, five hundred fifty million, nine hundred thirteen thousand, one hundred ninety-two".