195157652 has 6 divisors (see below), whose sum is σ = 341525898. Its totient is φ = 97578824.

The previous prime is 195157597. The next prime is 195157681. The reversal of 195157652 is 256751591.

195157652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 160630276 + 34527376 = 12674^2 + 5876^2 .

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, 24394703 + ... + 24394710.

It is an arithmetic number, because the mean of its divisors is an integer number (56920983).

Almost surely, 2^195157652 is an apocalyptic number.

It is an amenable number.

195157652 is a deficient number, since it is larger than the sum of its proper divisors (146368246).

195157652 is a wasteful number, since it uses less digits than its factorization.

195157652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48789417 (or 48789415 counting only the distinct ones).

The product of its digits is 94500, while the sum is 41.

The square root of 195157652 is about 13969.8837504111. The cubic root of 195157652 is about 580.0452323027.

The spelling of 195157652 in words is "one hundred ninety-five million, one hundred fifty-seven thousand, six hundred fifty-two".