4054510221 has 8 divisors (see below), whose sum is σ = 5417116224. Its totient is φ = 2697455520.

The previous prime is 4054510199. The next prime is 4054510247. The reversal of 4054510221 is 1220154504.

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

It is not a de Polignac number, because 4054510221 - 2⁵ = 4054510189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4054510191 and 4054510200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054510121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386120 + ... + 1389041.

It is an arithmetic number, because the mean of its divisors is an integer number (677139528).

Almost surely, 2^4054510221 is an apocalyptic number.

It is an amenable number.

4054510221 is a deficient number, since it is larger than the sum of its proper divisors (1362606003).

4054510221 is a wasteful number, since it uses less digits than its factorization.

4054510221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775651.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4054510221 is about 63675.0360895069. The cubic root of 4054510221 is about 1594.5793410507.

Adding to 4054510221 its reverse (1220154504), we get a palindrome (5274664725).

The spelling of 4054510221 in words is "four billion, fifty-four million, five hundred ten thousand, two hundred twenty-one".