4413120645 has 32 divisors (see below), whose sum is σ = 7244380800. Its totient is φ = 2293243904.

The previous prime is 4413120589. The next prime is 4413120667. The reversal of 4413120645 is 5460213144.

It is a cyclic number.

It is not a de Polignac number, because 4413120645 - 2⁶ = 4413120581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77941 + ... + 122069.

It is an arithmetic number, because the mean of its divisors is an integer number (226386900).

Almost surely, 2^4413120645 is an apocalyptic number.

It is an amenable number.

4413120645 is a deficient number, since it is larger than the sum of its proper divisors (2831260155).

4413120645 is a wasteful number, since it uses less digits than its factorization.

4413120645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44309.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4413120645 is about 66431.3227702113. The cubic root of 4413120645 is about 1640.2697163228.

Adding to 4413120645 its reverse (5460213144), we get a palindrome (9873333789).

The spelling of 4413120645 in words is "four billion, four hundred thirteen million, one hundred twenty thousand, six hundred forty-five".