195016245 has 16 divisors (see below), whose sum is σ = 312206400. Its totient is φ = 103948544.

The previous prime is 195016189. The next prime is 195016249. The reversal of 195016245 is 542610591.

It is a cyclic number.

It is not a de Polignac number, because 195016245 - 2¹² = 195012149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195016249) 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, 38077 + ... + 42893.

It is an arithmetic number, because the mean of its divisors is an integer number (19512900).

Almost surely, 2^195016245 is an apocalyptic number.

195016245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

195016245 is a deficient number, since it is larger than the sum of its proper divisors (117190155).

195016245 is a wasteful number, since it uses less digits than its factorization.

195016245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7524.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 195016245 is about 13964.8216959616. The cubic root of 195016245 is about 579.9051023892.

The spelling of 195016245 in words is "one hundred ninety-five million, sixteen thousand, two hundred forty-five".