542458256799 has 32 divisors (see below), whose sum is σ = 753106230720. Its totient is φ = 346892378112.

The previous prime is 542458256653. The next prime is 542458256801. The reversal of 542458256799 is 997652854245.

It is not a de Polignac number, because 542458256799 - 2⁹ = 542458256287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542457256799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12689449 + ... + 12732125.

It is an arithmetic number, because the mean of its divisors is an integer number (23534569710).

Almost surely, 2^542458256799 is an apocalyptic number.

542458256799 is a deficient number, since it is larger than the sum of its proper divisors (210647973921).

542458256799 is a wasteful number, since it uses less digits than its factorization.

542458256799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43659.

The product of its digits is 217728000, while the sum is 66.

The spelling of 542458256799 in words is "five hundred forty-two billion, four hundred fifty-eight million, two hundred fifty-six thousand, seven hundred ninety-nine".