211150245 has 8 divisors (see below), whose sum is σ = 337840416. Its totient is φ = 112613456.

The previous prime is 211150241. The next prime is 211150259. The reversal of 211150245 is 542051112.

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 211150245 - 2² = 211150241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211150241) 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, 7038327 + ... + 7038356.

It is an arithmetic number, because the mean of its divisors is an integer number (42230052).

Almost surely, 2^211150245 is an apocalyptic number.

It is an amenable number.

211150245 is a deficient number, since it is larger than the sum of its proper divisors (126690171).

211150245 is a wasteful number, since it uses less digits than its factorization.

211150245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14076691.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 211150245 is about 14531.0097722078. The cubic root of 211150245 is about 595.4754526601.

The spelling of 211150245 in words is "two hundred eleven million, one hundred fifty thousand, two hundred forty-five".