4461456045 has 32 divisors (see below), whose sum is σ = 7189129728. Its totient is φ = 2362562048.

The previous prime is 4461456031. The next prime is 4461456049. The reversal of 4461456045 is 5406541644.

It is a cyclic number.

It is not a de Polignac number, because 4461456045 - 2⁷ = 4461455917 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4461455994 and 4461456012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4461456049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1822012 + ... + 1824458.

It is an arithmetic number, because the mean of its divisors is an integer number (224660304).

Almost surely, 2^4461456045 is an apocalyptic number.

It is an amenable number.

4461456045 is a deficient number, since it is larger than the sum of its proper divisors (2727673683).

4461456045 is a wasteful number, since it uses less digits than its factorization.

4461456045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269.

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 4461456045 is about 66794.1318156019. The cubic root of 4461456045 is about 1646.2364228921.

Adding to 4461456045 its reverse (5406541644), we get a palindrome (9867997689).

The spelling of 4461456045 in words is "four billion, four hundred sixty-one million, four hundred fifty-six thousand, forty-five".