458242404242854 has 32 divisors (see below), whose sum is σ = 857054747347200. Its totient is φ = 178518930942240.

The previous prime is 458242404242851. The next prime is 458242404242869.

458242404242854 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×458242404242854² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458242404242851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140640009 + ... + 143861380.

It is an arithmetic number, because the mean of its divisors is an integer number (26782960854600).

Almost surely, 2^{458242404242854} is an apocalyptic number.

458242404242854 is a deficient number, since it is larger than the sum of its proper divisors (398812343104346).

458242404242854 is a wasteful number, since it uses less digits than its factorization.

458242404242854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284511868.

The product of its (nonzero) digits is 104857600, while the sum is 58.

The spelling of 458242404242854 in words is "four hundred fifty-eight trillion, two hundred forty-two billion, four hundred four million, two hundred forty-two thousand, eight hundred fifty-four".