190245153 has 16 divisors (see below), whose sum is σ = 294651776. Its totient is φ = 106928640.

The previous prime is 190245131. The next prime is 190245161. The reversal of 190245153 is 351542091.

190245153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 190245153 - 2⁹ = 190244641 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 190245153.

It is not an unprimeable number, because it can be changed into a prime (190245103) 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, 72976 + ... + 75537.

It is an arithmetic number, because the mean of its divisors is an integer number (18415736).

Almost surely, 2^190245153 is an apocalyptic number.

It is an amenable number.

190245153 is a deficient number, since it is larger than the sum of its proper divisors (104406623).

190245153 is a wasteful number, since it uses less digits than its factorization.

190245153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148584.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 190245153 is about 13792.9385194019. The cubic root of 190245153 is about 575.1368576566.

The spelling of 190245153 in words is "one hundred ninety million, two hundred forty-five thousand, one hundred fifty-three".