45520103 has 2 divisors, whose sum is σ = 45520104. Its totient is φ = 45520102.

The previous prime is 45520061. The next prime is 45520117. The reversal of 45520103 is 30102554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45520103 - 2⁶ = 45520039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45520193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22760051 + 22760052.

It is an arithmetic number, because the mean of its divisors is an integer number (22760052).

Almost surely, 2^45520103 is an apocalyptic number.

45520103 is a deficient number, since it is larger than the sum of its proper divisors (1).

45520103 is an equidigital number, since it uses as much as digits as its factorization.

45520103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 45520103 is about 6746.8587505594. The cubic root of 45520103 is about 357.0544187039.

Adding to 45520103 its reverse (30102554), we get a palindrome (75622657).

The spelling of 45520103 in words is "forty-five million, five hundred twenty thousand, one hundred three".