455854458554 has 64 divisors (see below), whose sum is σ = 788798545920. Its totient is φ = 195639192000.

The previous prime is 455854458529. The next prime is 455854458557.

455854458554 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is not an unprimeable number, because it can be changed into a prime (455854458557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27587507 + ... + 27604025.

It is an arithmetic number, because the mean of its divisors is an integer number (12324977280).

Almost surely, 2^455854458554 is an apocalyptic number.

455854458554 is a deficient number, since it is larger than the sum of its proper divisors (332944087366).

455854458554 is a wasteful number, since it uses less digits than its factorization.

455854458554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17547.

The product of its digits is 256000000, while the sum is 62.

The spelling of 455854458554 in words is "four hundred fifty-five billion, eight hundred fifty-four million, four hundred fifty-eight thousand, five hundred fifty-four".