148550659 has 2 divisors, whose sum is σ = 148550660. Its totient is φ = 148550658.

The previous prime is 148550657. The next prime is 148550663. The reversal of 148550659 is 956055841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148550659 - 2¹ = 148550657 is a prime.

Together with 148550657, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (148550653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74275329 + 74275330.

It is an arithmetic number, because the mean of its divisors is an integer number (74275330).

Almost surely, 2^148550659 is an apocalyptic number.

148550659 is a deficient number, since it is larger than the sum of its proper divisors (1).

148550659 is an equidigital number, since it uses as much as digits as its factorization.

148550659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 148550659 is about 12188.1359936620. The cubic root of 148550659 is about 529.6124602596.

The spelling of 148550659 in words is "one hundred forty-eight million, five hundred fifty thousand, six hundred fifty-nine".