445062103 has 2 divisors, whose sum is σ = 445062104. Its totient is φ = 445062102.

The previous prime is 445062077. The next prime is 445062109. The reversal of 445062103 is 301260544.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445062103 is a prime.

It is equal to p_23605126 and since 445062103 and 23605126 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445062109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222531051 + 222531052.

It is an arithmetic number, because the mean of its divisors is an integer number (222531052).

Almost surely, 2^445062103 is an apocalyptic number.

445062103 is a deficient number, since it is larger than the sum of its proper divisors (1).

445062103 is an equidigital number, since it uses as much as digits as its factorization.

445062103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 445062103 is about 21096.4950406460. The cubic root of 445062103 is about 763.4961860014.

The spelling of 445062103 in words is "four hundred forty-five million, sixty-two thousand, one hundred three".