4550220554 has 16 divisors (see below), whose sum is σ = 7586304480. Its totient is φ = 2029257360.

The previous prime is 4550220539. The next prime is 4550220601.

4550220554 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 4550220554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1950044 + ... + 1952375.

It is an arithmetic number, because the mean of its divisors is an integer number (474144030).

Almost surely, 2^4550220554 is an apocalyptic number.

4550220554 is a deficient number, since it is larger than the sum of its proper divisors (3036083926).

4550220554 is a wasteful number, since it uses less digits than its factorization.

4550220554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3902485.

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 4550220554 is about 67455.3226513668. The cubic root of 4550220554 is about 1657.0825702907.

The spelling of 4550220554 in words is "four billion, five hundred fifty million, two hundred twenty thousand, five hundred fifty-four".