190148133 has 8 divisors (see below), whose sum is σ = 289749568. Its totient is φ = 108656064.

The previous prime is 190148131. The next prime is 190148171. The reversal of 190148133 is 331841091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 190148133 - 2¹ = 190148131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 190148133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190148131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4527316 + ... + 4527357.

It is an arithmetic number, because the mean of its divisors is an integer number (36218696).

Almost surely, 2^190148133 is an apocalyptic number.

It is an amenable number.

190148133 is a deficient number, since it is larger than the sum of its proper divisors (99601435).

190148133 is an equidigital number, since it uses as much as digits as its factorization.

190148133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9054683.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 190148133 is about 13789.4210538369. The cubic root of 190148133 is about 575.0390728332.

The spelling of 190148133 in words is "one hundred ninety million, one hundred forty-eight thousand, one hundred thirty-three".