45104003 has 4 divisors (see below), whose sum is σ = 51547440. Its totient is φ = 38660568.

The previous prime is 45103991. The next prime is 45104027. The reversal of 45104003 is 30040154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30040154 = 2 ⋅15020077.

It is a cyclic number.

It is not a de Polignac number, because 45104003 - 2⁴ = 45103987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45104053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3221708 + ... + 3221721.

It is an arithmetic number, because the mean of its divisors is an integer number (12886860).

Almost surely, 2^45104003 is an apocalyptic number.

45104003 is a deficient number, since it is larger than the sum of its proper divisors (6443437).

45104003 is an equidigital number, since it uses as much as digits as its factorization.

45104003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6443436.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 45104003 is about 6715.9513845769. The cubic root of 45104003 is about 355.9631400418.

Adding to 45104003 its reverse (30040154), we get a palindrome (75144157).

The spelling of 45104003 in words is "forty-five million, one hundred four thousand, three".