4539450536923 has 2 divisors, whose sum is σ = 4539450536924. Its totient is φ = 4539450536922.

The previous prime is 4539450536893. The next prime is 4539450536953. The reversal of 4539450536923 is 3296350549354.

It is a balanced prime because it is at equal distance from previous prime (4539450536893) and next prime (4539450536953).

It is a cyclic number.

It is not a de Polignac number, because 4539450536923 - 2⁴¹ = 2340427281371 is a prime.

It is a super-2 number, since 2×4539450536923² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4539450536953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2269725268461 + 2269725268462.

It is an arithmetic number, because the mean of its divisors is an integer number (2269725268462).

Almost surely, 2^{4539450536923} is an apocalyptic number.

4539450536923 is a deficient number, since it is larger than the sum of its proper divisors (1).

4539450536923 is an equidigital number, since it uses as much as digits as its factorization.

4539450536923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488000, while the sum is 58.

The spelling of 4539450536923 in words is "four trillion, five hundred thirty-nine billion, four hundred fifty million, five hundred thirty-six thousand, nine hundred twenty-three".