455223322554 has 256 divisors, whose sum is σ = 1260391587840. Its totient is φ = 105777239040.

The previous prime is 455223322549. The next prime is 455223322621.

455223322554 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 58440492 + ... + 58448280.

It is an arithmetic number, because the mean of its divisors is an integer number (4923404640).

Almost surely, 2^455223322554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455223322554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630195793920).

455223322554 is an abundant number, since it is smaller than the sum of its proper divisors (805168265286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455223322554 is a wasteful number, since it uses less digits than its factorization.

455223322554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8125.

The product of its digits is 1440000, while the sum is 42.

It can be divided in two parts, 455223 and 322554, that added together give a palindrome (777777).

The spelling of 455223322554 in words is "four hundred fifty-five billion, two hundred twenty-three million, three hundred twenty-two thousand, five hundred fifty-four".