4405541651 has 16 divisors (see below), whose sum is σ = 5228914944. Its totient is φ = 3633293664.

The previous prime is 4405541603. The next prime is 4405541677. The reversal of 4405541651 is 1561455044.

It is not a de Polignac number, because 4405541651 - 2⁶ = 4405541587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4405541681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89060 + ... + 129393.

It is an arithmetic number, because the mean of its divisors is an integer number (326807184).

Almost surely, 2^4405541651 is an apocalyptic number.

4405541651 is a deficient number, since it is larger than the sum of its proper divisors (823373293).

4405541651 is a wasteful number, since it uses less digits than its factorization.

4405541651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218570.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 4405541651 is about 66374.2544289576. The cubic root of 4405541651 is about 1639.3301908550.

Adding to 4405541651 its reverse (1561455044), we get a palindrome (5966996695).

The spelling of 4405541651 in words is "four billion, four hundred five million, five hundred forty-one thousand, six hundred fifty-one".