192488045 has 4 divisors (see below), whose sum is σ = 230985660. Its totient is φ = 153990432.

The previous prime is 192488027. The next prime is 192488047. The reversal of 192488045 is 540884291.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69122596 + 123365449 = 8314^2 + 11107^2 .

It is a cyclic number.

It is not a de Polignac number, because 192488045 - 2¹⁰ = 192487021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 192487993 and 192488011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192488047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19248800 + ... + 19248809.

It is an arithmetic number, because the mean of its divisors is an integer number (57746415).

Almost surely, 2^192488045 is an apocalyptic number.

It is an amenable number.

192488045 is a deficient number, since it is larger than the sum of its proper divisors (38497615).

192488045 is an equidigital number, since it uses as much as digits as its factorization.

192488045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38497614.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 192488045 is about 13874.0060905277. The cubic root of 192488045 is about 577.3882219648.

The spelling of 192488045 in words is "one hundred ninety-two million, four hundred eighty-eight thousand, forty-five".