455556030 has 16 divisors (see below), whose sum is σ = 1093334544. Its totient is φ = 121481600.

The previous prime is 455556029. The next prime is 455556053. The reversal of 455556030 is 30655554.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 455555982 and 455556000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7592571 + ... + 7592630.

It is an arithmetic number, because the mean of its divisors is an integer number (68333409).

Almost surely, 2^455556030 is an apocalyptic number.

455556030 is an abundant number, since it is smaller than the sum of its proper divisors (637778514).

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

455556030 is a wasteful number, since it uses less digits than its factorization.

455556030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15185211.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 455556030 is about 21343.7585724727. The cubic root of 455556030 is about 769.4503470358.

The spelling of 455556030 in words is "four hundred fifty-five million, five hundred fifty-six thousand, thirty".