4005450530123 has 8 divisors (see below), whose sum is σ = 4580605383648. Its totient is φ = 3431032585344.

The previous prime is 4005450530093. The next prime is 4005450530149. The reversal of 4005450530123 is 3210350545004.

It is a happy number.

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

It is not a de Polignac number, because 4005450530123 - 2³⁸ = 3730572623179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4005450530123.

It is not an unprimeable number, because it can be changed into a prime (4005450530153) 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, 184215536 + ... + 184237277.

It is an arithmetic number, because the mean of its divisors is an integer number (572575672956).

Almost surely, 2^{4005450530123} is an apocalyptic number.

4005450530123 is a deficient number, since it is larger than the sum of its proper divisors (575154853525).

4005450530123 is a wasteful number, since it uses less digits than its factorization.

4005450530123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368454373.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 4005450530123 in words is "four trillion, five billion, four hundred fifty million, five hundred thirty thousand, one hundred twenty-three".