455005503 has 6 divisors (see below), whose sum is σ = 657230184. Its totient is φ = 303336996.

The previous prime is 455005387. The next prime is 455005541. The reversal of 455005503 is 305500554.

It is not a de Polignac number, because 455005503 - 2⁸ = 455005247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455015503) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 25278075 + ... + 25278092.

It is an arithmetic number, because the mean of its divisors is an integer number (109538364).

Almost surely, 2^455005503 is an apocalyptic number.

455005503 is a deficient number, since it is larger than the sum of its proper divisors (202224681).

455005503 is a wasteful number, since it uses less digits than its factorization.

455005503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50556173 (or 50556170 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 455005503 is about 21330.8579996211. The cubic root of 455005503 is about 769.1402688635.

The spelling of 455005503 in words is "four hundred fifty-five million, five thousand, five hundred three".