45055003203 has 12 divisors (see below), whose sum is σ = 74376513328. Its totient is φ = 25745716080.

The previous prime is 45055003187. The next prime is 45055003237. The reversal of 45055003203 is 30230055054.

45055003203 is a `hidden beast` number, since 450 + 5 + 5 + 0 + 0 + 3 + 203 = 666.

It is not a de Polignac number, because 45055003203 - 2⁴ = 45055003187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45055003303) 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, 357579328 + ... + 357579453.

Almost surely, 2^45055003203 is an apocalyptic number.

45055003203 is a deficient number, since it is larger than the sum of its proper divisors (29321510125).

45055003203 is a wasteful number, since it uses less digits than its factorization.

45055003203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715158794 (or 715158791 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

Adding to 45055003203 its reverse (30230055054), we get a palindrome (75285058257).

The spelling of 45055003203 in words is "forty-five billion, fifty-five million, three thousand, two hundred three".