195750452 has 6 divisors (see below), whose sum is σ = 342563298. Its totient is φ = 97875224.

The previous prime is 195750439. The next prime is 195750473. The reversal of 195750452 is 254057591.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 189227536 + 6522916 = 13756^2 + 2554^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24468803 + ... + 24468810.

It is an arithmetic number, because the mean of its divisors is an integer number (57093883).

Almost surely, 2^195750452 is an apocalyptic number.

It is an amenable number.

195750452 is a deficient number, since it is larger than the sum of its proper divisors (146812846).

195750452 is a wasteful number, since it uses less digits than its factorization.

195750452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48937617 (or 48937615 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 195750452 is about 13991.0847327861. The cubic root of 195750452 is about 580.6319429996.

The spelling of 195750452 in words is "one hundred ninety-five million, seven hundred fifty thousand, four hundred fifty-two".