455374473554 has 128 divisors (see below), whose sum is σ = 930443673600. Its totient is φ = 161406432000.

The previous prime is 455374473553. The next prime is 455374473571.

It is a happy number.

455374473554 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×455374473554² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 455374473554.

It is not an unprimeable number, because it can be changed into a prime (455374473553) 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 63 ways as a sum of consecutive naturals, for example, 45085997 + ... + 45096095.

It is an arithmetic number, because the mean of its divisors is an integer number (7269091200).

Almost surely, 2^455374473554 is an apocalyptic number.

455374473554 is an abundant number, since it is smaller than the sum of its proper divisors (475069200046).

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

455374473554 is a wasteful number, since it uses less digits than its factorization.

455374473554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10456.

The product of its digits is 70560000, while the sum is 56.

The spelling of 455374473554 in words is "four hundred fifty-five billion, three hundred seventy-four million, four hundred seventy-three thousand, five hundred fifty-four".