5145442445415 has 64 divisors (see below), whose sum is σ = 8709389821440. Its totient is φ = 2586817658880.

The previous prime is 5145442445393. The next prime is 5145442445441.

5145442445415 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5145442445415 - 2⁷ = 5145442445287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50433655 + ... + 50535575.

It is an arithmetic number, because the mean of its divisors is an integer number (136084215960).

Almost surely, 2^{5145442445415} is an apocalyptic number.

5145442445415 is a deficient number, since it is larger than the sum of its proper divisors (3563947376025).

5145442445415 is a wasteful number, since it uses less digits than its factorization.

5145442445415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102832.

The product of its digits is 5120000, while the sum is 48.

The spelling of 5145442445415 in words is "five trillion, one hundred forty-five billion, four hundred forty-two million, four hundred forty-five thousand, four hundred fifteen".