146545103 has 2 divisors, whose sum is σ = 146545104. Its totient is φ = 146545102.

The previous prime is 146545099. The next prime is 146545141. The reversal of 146545103 is 301545641.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146545103 - 2² = 146545099 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 (146545183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73272551 + 73272552.

It is an arithmetic number, because the mean of its divisors is an integer number (73272552).

Almost surely, 2^146545103 is an apocalyptic number.

146545103 is a deficient number, since it is larger than the sum of its proper divisors (1).

146545103 is an equidigital number, since it uses as much as digits as its factorization.

146545103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 146545103 is about 12105.5814812837. The cubic root of 146545103 is about 527.2182519415.

The spelling of 146545103 in words is "one hundred forty-six million, five hundred forty-five thousand, one hundred three".