4515144545011 has 32 divisors (see below), whose sum is σ = 4693077024768. Its totient is φ = 4341100135680.

The previous prime is 4515144544991. The next prime is 4515144545017. The reversal of 4515144545011 is 1105454415154.

It is a cyclic number.

It is not a de Polignac number, because 4515144545011 - 2²³ = 4515136156403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4515144545017) 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, 2097139911 + ... + 2097142063.

It is an arithmetic number, because the mean of its divisors is an integer number (146658657024).

Almost surely, 2^{4515144545011} is an apocalyptic number.

4515144545011 is a deficient number, since it is larger than the sum of its proper divisors (177932479757).

4515144545011 is a wasteful number, since it uses less digits than its factorization.

4515144545011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251.

The product of its (nonzero) digits is 160000, while the sum is 40.

The spelling of 4515144545011 in words is "four trillion, five hundred fifteen billion, one hundred forty-four million, five hundred forty-five thousand, eleven".