455055603 has 12 divisors (see below), whose sum is σ = 626948424. Its totient is φ = 293582400.

The previous prime is 455055589. The next prime is 455055607. The reversal of 455055603 is 306550554.

It is not a de Polignac number, because 455055603 - 2⁸ = 455055347 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (455055607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76038 + ... + 81803.

It is an arithmetic number, because the mean of its divisors is an integer number (52245702).

Almost surely, 2^455055603 is an apocalyptic number.

455055603 is a deficient number, since it is larger than the sum of its proper divisors (171892821).

455055603 is a wasteful number, since it uses less digits than its factorization.

455055603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157906 (or 157875 counting only the distinct ones).

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

The square root of 455055603 is about 21332.0323223082. The cubic root of 455055603 is about 769.1684974695.

The spelling of 455055603 in words is "four hundred fifty-five million, fifty-five thousand, six hundred three".