4959451450543 has 2 divisors, whose sum is σ = 4959451450544. Its totient is φ = 4959451450542.

The previous prime is 4959451450523. The next prime is 4959451450559. The reversal of 4959451450543 is 3450541549594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4959451450543 - 2²⁹ = 4958914579631 is a prime.

It is a super-3 number, since 3×4959451450543³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4959451450523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2479725725271 + 2479725725272.

It is an arithmetic number, because the mean of its divisors is an integer number (2479725725272).

Almost surely, 2^{4959451450543} is an apocalyptic number.

4959451450543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4959451450543 is an equidigital number, since it uses as much as digits as its factorization.

4959451450543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880000, while the sum is 58.

The spelling of 4959451450543 in words is "four trillion, nine hundred fifty-nine billion, four hundred fifty-one million, four hundred fifty thousand, five hundred forty-three".