148750559 has 2 divisors, whose sum is σ = 148750560. Its totient is φ = 148750558.

The previous prime is 148750543. The next prime is 148750571. The reversal of 148750559 is 955057841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148750559 - 2⁴ = 148750543 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148750529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74375279 + 74375280.

It is an arithmetic number, because the mean of its divisors is an integer number (74375280).

Almost surely, 2^148750559 is an apocalyptic number.

148750559 is a deficient number, since it is larger than the sum of its proper divisors (1).

148750559 is an equidigital number, since it uses as much as digits as its factorization.

148750559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 44.

The square root of 148750559 is about 12196.3338343947. Note that the first 3 decimals coincide. The cubic root of 148750559 is about 529.8499147831.

The spelling of 148750559 in words is "one hundred forty-eight million, seven hundred fifty thousand, five hundred fifty-nine".