4221562441 has 8 divisors (see below), whose sum is σ = 4240219680. Its totient is φ = 4202923008.

The previous prime is 4221562427. The next prime is 4221562463. The reversal of 4221562441 is 1442651224.

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 4221562441 - 2¹¹ = 4221560393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4221572441) 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, 721570 + ... + 727396.

It is an arithmetic number, because the mean of its divisors is an integer number (530027460).

Almost surely, 2^4221562441 is an apocalyptic number.

It is an amenable number.

4221562441 is a deficient number, since it is larger than the sum of its proper divisors (18657239).

4221562441 is a wasteful number, since it uses less digits than its factorization.

4221562441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8903.

The product of its digits is 15360, while the sum is 31.

The square root of 4221562441 is about 64973.5518576597. The cubic root of 4221562441 is about 1616.1850026787.

The spelling of 4221562441 in words is "four billion, two hundred twenty-one million, five hundred sixty-two thousand, four hundred forty-one".