455585554 has 16 divisors (see below), whose sum is σ = 697826808. Its totient is φ = 223022592.

The previous prime is 455585539. The next prime is 455585561.

455585554 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 452540529 + 3045025 = 21273^2 + 1745^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8614 + ... + 31390.

Almost surely, 2^455585554 is an apocalyptic number.

455585554 is a deficient number, since it is larger than the sum of its proper divisors (242241254).

455585554 is a wasteful number, since it uses less digits than its factorization.

455585554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22989.

The product of its digits is 2000000, while the sum is 46.

The square root of 455585554 is about 21344.4501920288. The cubic root of 455585554 is about 769.4669690390.

It can be divided in two parts, 4555 and 85554, that added together give a palindrome (90109).

The spelling of 455585554 in words is "four hundred fifty-five million, five hundred eighty-five thousand, five hundred fifty-four".