201354195 has 16 divisors (see below), whose sum is σ = 368190720. Its totient is φ = 92047584.

The previous prime is 201354193. The next prime is 201354233. The reversal of 201354195 is 591453102.

It is not a de Polignac number, because 201354195 - 2¹ = 201354193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201354193) 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, 958725 + ... + 958934.

It is an arithmetic number, because the mean of its divisors is an integer number (23011920).

Almost surely, 2^201354195 is an apocalyptic number.

201354195 is a deficient number, since it is larger than the sum of its proper divisors (166836525).

201354195 is a wasteful number, since it uses less digits than its factorization.

201354195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917674.

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

The square root of 201354195 is about 14189.9328751055. The cubic root of 201354195 is about 586.1204765359.

The spelling of 201354195 in words is "two hundred one million, three hundred fifty-four thousand, one hundred ninety-five".