4405130042045 has 8 divisors (see below), whose sum is σ = 5286183854424. Its totient is φ = 3524085497664.

The previous prime is 4405130042017. The next prime is 4405130042119. The reversal of 4405130042045 is 5402400315044.

It can be written as a sum of positive squares in 4 ways, for example, as 2282691896164 + 2122438145881 = 1510858^2 + 1456859^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4405130042045 - 2²² = 4405125847741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224494 + ... + 3210863.

It is an arithmetic number, because the mean of its divisors is an integer number (660772981803).

Almost surely, 2^{4405130042045} is an apocalyptic number.

It is an amenable number.

4405130042045 is a deficient number, since it is larger than the sum of its proper divisors (881053812379).

4405130042045 is a wasteful number, since it uses less digits than its factorization.

4405130042045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633999.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 4405130042045 its reverse (5402400315044), we get a palindrome (9807530357089).

The spelling of 4405130042045 in words is "four trillion, four hundred five billion, one hundred thirty million, forty-two thousand, forty-five".