148550199 has 16 divisors (see below), whose sum is σ = 239678208. Its totient is φ = 79892352.

The previous prime is 148550197. The next prime is 148550279. The reversal of 148550199 is 991055841.

It is not a de Polignac number, because 148550199 - 2¹ = 148550197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148550199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148550191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207697 + ... + 208410.

It is an arithmetic number, because the mean of its divisors is an integer number (14979888).

Almost surely, 2^148550199 is an apocalyptic number.

148550199 is a deficient number, since it is larger than the sum of its proper divisors (91128009).

148550199 is a wasteful number, since it uses less digits than its factorization.

148550199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416134.

The product of its (nonzero) digits is 64800, while the sum is 42.

The square root of 148550199 is about 12188.1171228373. The cubic root of 148550199 is about 529.6119135954.

The spelling of 148550199 in words is "one hundred forty-eight million, five hundred fifty thousand, one hundred ninety-nine".