4221045151 has 4 divisors (see below), whose sum is σ = 4221315304. Its totient is φ = 4220775000.

The previous prime is 4221045131. The next prime is 4221045167. The reversal of 4221045151 is 1515401224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4221045151 - 2⁵ = 4221045119 is a prime.

It is a super-2 number, since 2×4221045151² = 35634444333561225602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221045131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110100 + ... + 143401.

It is an arithmetic number, because the mean of its divisors is an integer number (1055328826).

Almost surely, 2^4221045151 is an apocalyptic number.

4221045151 is a deficient number, since it is larger than the sum of its proper divisors (270153).

4221045151 is a wasteful number, since it uses less digits than its factorization.

4221045151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270152.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 4221045151 is about 64969.5709621050. The cubic root of 4221045151 is about 1616.1189867978.

Adding to 4221045151 its reverse (1515401224), we get a palindrome (5736446375).

The spelling of 4221045151 in words is "four billion, two hundred twenty-one million, forty-five thousand, one hundred fifty-one".