192525145 has 8 divisors (see below), whose sum is σ = 232204104. Its totient is φ = 153237504.

The previous prime is 192525121. The next prime is 192525161. The reversal of 192525145 is 541525291.

It can be written as a sum of positive squares in 4 ways, for example, as 14462809 + 178062336 = 3803^2 + 13344^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 192525145 - 2¹⁷ = 192394073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 192525145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96744 + ... + 98713.

It is an arithmetic number, because the mean of its divisors is an integer number (29025513).

Almost surely, 2^192525145 is an apocalyptic number.

It is an amenable number.

192525145 is a deficient number, since it is larger than the sum of its proper divisors (39678959).

192525145 is a wasteful number, since it uses less digits than its factorization.

192525145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195659.

The product of its digits is 18000, while the sum is 34.

The square root of 192525145 is about 13875.3430588220. The cubic root of 192525145 is about 577.4253147047.

The spelling of 192525145 in words is "one hundred ninety-two million, five hundred twenty-five thousand, one hundred forty-five".