45100103 has 2 divisors, whose sum is σ = 45100104. Its totient is φ = 45100102.

The previous prime is 45100067. The next prime is 45100109. The reversal of 45100103 is 30100154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45100103 - 2⁶ = 45100039 is a prime.

It is a super-2 number, since 2×45100103² = 4068038581221218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45100109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22550051 + 22550052.

It is an arithmetic number, because the mean of its divisors is an integer number (22550052).

Almost surely, 2^45100103 is an apocalyptic number.

45100103 is a deficient number, since it is larger than the sum of its proper divisors (1).

45100103 is an equidigital number, since it uses as much as digits as its factorization.

45100103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 45100103 is about 6715.6610247987. The cubic root of 45100103 is about 355.9528800784.

Adding to 45100103 its reverse (30100154), we get a palindrome (75200257).

The spelling of 45100103 in words is "forty-five million, one hundred thousand, one hundred three".