4450213532523 has 32 divisors (see below), whose sum is σ = 6999630474240. Its totient is φ = 2484436712960.

The previous prime is 4450213532467. The next prime is 4450213532563. The reversal of 4450213532523 is 3252353120544.

It is a cyclic number.

It is not a de Polignac number, because 4450213532523 - 2⁶ = 4450213532459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4450213532563) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 84363468 + ... + 84416201.

It is an arithmetic number, because the mean of its divisors is an integer number (218738452320).

Almost surely, 2^{4450213532523} is an apocalyptic number.

4450213532523 is a deficient number, since it is larger than the sum of its proper divisors (2549416941717).

4450213532523 is a wasteful number, since it uses less digits than its factorization.

4450213532523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168779747.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 4450213532523 in words is "four trillion, four hundred fifty billion, two hundred thirteen million, five hundred thirty-two thousand, five hundred twenty-three".