4421112154 has 8 divisors (see below), whose sum is σ = 6668307828. Its totient is φ = 2198342880.

The previous prime is 4421112149. The next prime is 4421112161. The reversal of 4421112154 is 4512111244.

It can be written as a sum of positive squares in 2 ways, for example, as 3424005225 + 997106929 = 58515^2 + 31577^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6106147 + ... + 6106870.

Almost surely, 2^4421112154 is an apocalyptic number.

4421112154 is a deficient number, since it is larger than the sum of its proper divisors (2247195674).

4421112154 is a wasteful number, since it uses less digits than its factorization.

4421112154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12213200.

The product of its digits is 1280, while the sum is 25.

The square root of 4421112154 is about 66491.4442165306. Note that the first 3 decimals coincide. The cubic root of 4421112154 is about 1641.2592145977.

Adding to 4421112154 its reverse (4512111244), we get a palindrome (8933223398).

It can be divided in two parts, 44211 and 12154, that added together give a palindrome (56365).

The spelling of 4421112154 in words is "four billion, four hundred twenty-one million, one hundred twelve thousand, one hundred fifty-four".