3045144221 has 8 divisors (see below), whose sum is σ = 3513953664. Its totient is φ = 2584782000.

The previous prime is 3045144197. The next prime is 3045144239. The reversal of 3045144221 is 1224415403.

3045144221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3045144221 - 2¹⁰ = 3045143197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045144721) 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, 2111030 + ... + 2112471.

It is an arithmetic number, because the mean of its divisors is an integer number (439244208).

Almost surely, 2^3045144221 is an apocalyptic number.

It is an amenable number.

3045144221 is a deficient number, since it is larger than the sum of its proper divisors (468809443).

3045144221 is a wasteful number, since it uses less digits than its factorization.

3045144221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4223611.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3045144221 is about 55182.8254169719. The cubic root of 3045144221 is about 1449.4479422003.

Adding to 3045144221 its reverse (1224415403), we get a palindrome (4269559624).

The spelling of 3045144221 in words is "three billion, forty-five million, one hundred forty-four thousand, two hundred twenty-one".