148922259 has 4 divisors (see below), whose sum is σ = 198563016. Its totient is φ = 99281504.

The previous prime is 148922251. The next prime is 148922269. The reversal of 148922259 is 952229841.

It is a happy number.

148922259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952229841 = 3 ⋅317409947.

It is a cyclic number.

It is not a de Polignac number, because 148922259 - 2³ = 148922251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148922259.

It is not an unprimeable number, because it can be changed into a prime (148922251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24820374 + ... + 24820379.

It is an arithmetic number, because the mean of its divisors is an integer number (49640754).

Almost surely, 2^148922259 is an apocalyptic number.

148922259 is a deficient number, since it is larger than the sum of its proper divisors (49640757).

148922259 is an equidigital number, since it uses as much as digits as its factorization.

148922259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49640756.

The product of its digits is 103680, while the sum is 42.

The square root of 148922259 is about 12203.3708048227. The cubic root of 148922259 is about 530.0537016904.

The spelling of 148922259 in words is "one hundred forty-eight million, nine hundred twenty-two thousand, two hundred fifty-nine".