190245011 has 8 divisors (see below), whose sum is σ = 219748464. Its totient is φ = 162776320.

The previous prime is 190245007. The next prime is 190245061. The reversal of 190245011 is 110542091.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 190245011 - 2² = 190245007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190245001) 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, 508490 + ... + 508863.

It is an arithmetic number, because the mean of its divisors is an integer number (27468558).

Almost surely, 2^190245011 is an apocalyptic number.

190245011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

190245011 is a deficient number, since it is larger than the sum of its proper divisors (29503453).

190245011 is a wasteful number, since it uses less digits than its factorization.

190245011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017381.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 190245011 is about 13792.9333718394. The cubic root of 190245011 is about 575.1367145615.

The spelling of 190245011 in words is "one hundred ninety million, two hundred forty-five thousand, eleven".