4451113505 has 32 divisors (see below), whose sum is σ = 5575284000. Its totient is φ = 3408556032.

The previous prime is 4451113501. The next prime is 4451113507. The reversal of 4451113505 is 5053111544.

It can be written as a sum of positive squares in 16 ways, for example, as 3316838464 + 1134275041 = 57592^2 + 33679^2 .

It is not a de Polignac number, because 4451113505 - 2² = 4451113501 is a prime.

It is a super-2 number, since 2×4451113505² = 39624822868786770050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4451113501) 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 31 ways as a sum of consecutive naturals, for example, 3114131 + ... + 3115559.

It is an arithmetic number, because the mean of its divisors is an integer number (174227625).

Almost surely, 2^4451113505 is an apocalyptic number.

It is an amenable number.

4451113505 is a deficient number, since it is larger than the sum of its proper divisors (1124170495).

4451113505 is a wasteful number, since it uses less digits than its factorization.

4451113505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 4451113505 is about 66716.6658714298. The cubic root of 4451113505 is about 1644.9633377823.

The spelling of 4451113505 in words is "four billion, four hundred fifty-one million, one hundred thirteen thousand, five hundred five".