4461605331 has 32 divisors (see below), whose sum is σ = 6232934400. Its totient is φ = 2836529280.

The previous prime is 4461605303. The next prime is 4461605347. The reversal of 4461605331 is 1335061644.

It is not a de Polignac number, because 4461605331 - 2¹⁰ = 4461604307 is a prime.

It is a super-2 number, since 2×4461605331² = 39811844259215239122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4461605292 and 4461605301.

It is not an unprimeable number, because it can be changed into a prime (4461605381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 935130 + ... + 939888.

It is an arithmetic number, because the mean of its divisors is an integer number (194779200).

Almost surely, 2^4461605331 is an apocalyptic number.

4461605331 is a deficient number, since it is larger than the sum of its proper divisors (1771329069).

4461605331 is a wasteful number, since it uses less digits than its factorization.

4461605331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4979.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 4461605331 is about 66795.2493146032. The cubic root of 4461605331 is about 1646.2547844096.

Adding to 4461605331 its reverse (1335061644), we get a palindrome (5796666975).

The spelling of 4461605331 in words is "four billion, four hundred sixty-one million, six hundred five thousand, three hundred thirty-one".