4405242544115 has 32 divisors (see below), whose sum is σ = 6067096629120. Its totient is φ = 3007938898944.

The previous prime is 4405242544111. The next prime is 4405242544139. The reversal of 4405242544115 is 5114452425044.

It is not a de Polignac number, because 4405242544115 - 2² = 4405242544111 is a prime.

It is a super-2 number, since 2×4405242544115² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4405242544111) 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, 18078167 + ... + 18320223.

It is an arithmetic number, because the mean of its divisors is an integer number (189596769660).

Almost surely, 2^{4405242544115} is an apocalyptic number.

4405242544115 is a deficient number, since it is larger than the sum of its proper divisors (1661854085005).

4405242544115 is a wasteful number, since it uses less digits than its factorization.

4405242544115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244271.

The product of its (nonzero) digits is 512000, while the sum is 41.

Adding to 4405242544115 its reverse (5114452425044), we get a palindrome (9519694969159).

The spelling of 4405242544115 in words is "four trillion, four hundred five billion, two hundred forty-two million, five hundred forty-four thousand, one hundred fifteen".