4400511045 has 32 divisors (see below), whose sum is σ = 8056584192. Its totient is φ = 2009178432.

The previous prime is 4400510999. The next prime is 4400511091. The reversal of 4400511045 is 5401150044.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4400510999) and next prime (4400511091).

It is not a de Polignac number, because 4400511045 - 2⁶ = 4400510981 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 60954 + ... + 111876.

It is an arithmetic number, because the mean of its divisors is an integer number (251768256).

Almost surely, 2^4400511045 is an apocalyptic number.

It is an amenable number.

4400511045 is a deficient number, since it is larger than the sum of its proper divisors (3656073147).

4400511045 is a wasteful number, since it uses less digits than its factorization.

4400511045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51761.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4400511045 is about 66336.3478418883. The cubic root of 4400511045 is about 1638.7059796603.

Adding to 4400511045 its reverse (5401150044), we get a palindrome (9801661089).

The spelling of 4400511045 in words is "four billion, four hundred million, five hundred eleven thousand, forty-five".