4400155113 has 4 divisors (see below), whose sum is σ = 5866873488. Its totient is φ = 2933436740.

The previous prime is 4400155103. The next prime is 4400155117. The reversal of 4400155113 is 3115510044.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4400155113 - 2⁶ = 4400155049 is a prime.

It is a super-2 number, since 2×4400155113² = 38722730036920085538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4400155117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733359183 + ... + 733359188.

It is an arithmetic number, because the mean of its divisors is an integer number (1466718372).

Almost surely, 2^4400155113 is an apocalyptic number.

It is an amenable number.

4400155113 is a deficient number, since it is larger than the sum of its proper divisors (1466718375).

4400155113 is a wasteful number, since it uses less digits than its factorization.

4400155113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466718374.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 4400155113 is about 66333.6650050335. The cubic root of 4400155113 is about 1638.6617966387.

Adding to 4400155113 its reverse (3115510044), we get a palindrome (7515665157).

The spelling of 4400155113 in words is "four billion, four hundred million, one hundred fifty-five thousand, one hundred thirteen".