195454268 has 6 divisors (see below), whose sum is σ = 342044976. Its totient is φ = 97727132.

The previous prime is 195454261. The next prime is 195454277. The reversal of 195454268 is 862454591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195454261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24431780 + ... + 24431787.

It is an arithmetic number, because the mean of its divisors is an integer number (57007496).

Almost surely, 2^195454268 is an apocalyptic number.

It is an amenable number.

195454268 is a deficient number, since it is larger than the sum of its proper divisors (146590708).

195454268 is a wasteful number, since it uses less digits than its factorization.

195454268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48863571 (or 48863569 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 195454268 is about 13980.4959854792. The cubic root of 195454268 is about 580.3389497204.

The spelling of 195454268 in words is "one hundred ninety-five million, four hundred fifty-four thousand, two hundred sixty-eight".