4465115643 has 8 divisors (see below), whose sum is σ = 5962925056. Its totient is φ = 2972025000.

The previous prime is 4465115617. The next prime is 4465115717. The reversal of 4465115643 is 3465115644.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4465115643 - 2⁶ = 4465115579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4465115443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1177483 + ... + 1181268.

It is an arithmetic number, because the mean of its divisors is an integer number (745365632).

Almost surely, 2^4465115643 is an apocalyptic number.

4465115643 is a deficient number, since it is larger than the sum of its proper divisors (1497809413).

4465115643 is a wasteful number, since it uses less digits than its factorization.

4465115643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359385.

The product of its digits is 172800, while the sum is 39.

The square root of 4465115643 is about 66821.5208072968. The cubic root of 4465115643 is about 1646.6864192576.

Subtracting from 4465115643 its reverse (3465115644), we obtain a palindrome (999999999).

The spelling of 4465115643 in words is "four billion, four hundred sixty-five million, one hundred fifteen thousand, six hundred forty-three".