148415959 has 2 divisors, whose sum is σ = 148415960. Its totient is φ = 148415958.

The previous prime is 148415929. The next prime is 148415963. The reversal of 148415959 is 959514841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148415959 - 2²¹ = 146318807 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 (148415909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74207979 + 74207980.

It is an arithmetic number, because the mean of its divisors is an integer number (74207980).

Almost surely, 2^148415959 is an apocalyptic number.

148415959 is a deficient number, since it is larger than the sum of its proper divisors (1).

148415959 is an equidigital number, since it uses as much as digits as its factorization.

148415959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 46.

The square root of 148415959 is about 12182.6088749496. The cubic root of 148415959 is about 529.4523344768.

The spelling of 148415959 in words is "one hundred forty-eight million, four hundred fifteen thousand, nine hundred fifty-nine".