48750109 has 2 divisors, whose sum is σ = 48750110. Its totient is φ = 48750108.

The previous prime is 48750103. The next prime is 48750137. The reversal of 48750109 is 90105784.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27562500 + 21187609 = 5250^2 + 4603^2 .

It is a cyclic number.

It is not a de Polignac number, because 48750109 - 2¹⁷ = 48619037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48750103) 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, 24375054 + 24375055.

It is an arithmetic number, because the mean of its divisors is an integer number (24375055).

Almost surely, 2^48750109 is an apocalyptic number.

It is an amenable number.

48750109 is a deficient number, since it is larger than the sum of its proper divisors (1).

48750109 is an equidigital number, since it uses as much as digits as its factorization.

48750109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 48750109 is about 6982.1278275322. The cubic root of 48750109 is about 365.3074509661.

The spelling of 48750109 in words is "forty-eight million, seven hundred fifty thousand, one hundred nine".