195458152 has 32 divisors (see below), whose sum is σ = 381616200. Its totient is φ = 93772800.

The previous prime is 195458147. The next prime is 195458167. The reversal of 195458152 is 251854591.

195458152 is digitally balanced in base 2, 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 4 ways, for example, as 47251876 + 148206276 = 6874^2 + 12174^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15124 + ... + 24892.

Almost surely, 2^195458152 is an apocalyptic number.

It is an amenable number.

195458152 is a deficient number, since it is larger than the sum of its proper divisors (186158048).

195458152 is a wasteful number, since it uses less digits than its factorization.

195458152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9877 (or 9873 counting only the distinct ones).

The product of its digits is 72000, while the sum is 40.

The square root of 195458152 is about 13980.6348925934. The cubic root of 195458152 is about 580.3427937936.

It can be divided in two parts, 1954 and 58152, that added together give a palindrome (60106).

The spelling of 195458152 in words is "one hundred ninety-five million, four hundred fifty-eight thousand, one hundred fifty-two".