4545103 has 6 divisors (see below), whose sum is σ = 4828496. Its totient is φ = 4277472.

The previous prime is 4545097. The next prime is 4545109. The reversal of 4545103 is 3015454.

It is an interprime number because it is at equal distance from previous prime (4545097) and next prime (4545109).

It is not a de Polignac number, because 4545103 - 2⁵ = 4545071 is a prime.

It is a super-2 number, since 2×4545103² = 41315922561218, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7575 + ... + 8152.

Almost surely, 2^4545103 is an apocalyptic number.

4545103 is a deficient number, since it is larger than the sum of its proper divisors (283393).

4545103 is a wasteful number, since it uses less digits than its factorization.

4545103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15761 (or 15744 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 4545103 is about 2131.9247172450. The cubic root of 4545103 is about 165.6461106591.

The spelling of 4545103 in words is "four million, five hundred forty-five thousand, one hundred three".