196692545 has 8 divisors (see below), whose sum is σ = 269749824. Its totient is φ = 134874864.

The previous prime is 196692521. The next prime is 196692563. The reversal of 196692545 is 545296691.

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 196692545 - 2⁸ = 196692289 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 196692545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2809859 + ... + 2809928.

It is an arithmetic number, because the mean of its divisors is an integer number (33718728).

Almost surely, 2^196692545 is an apocalyptic number.

It is an amenable number.

196692545 is a deficient number, since it is larger than the sum of its proper divisors (73057279).

196692545 is an equidigital number, since it uses as much as digits as its factorization.

196692545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5619799.

The product of its digits is 583200, while the sum is 47.

The square root of 196692545 is about 14024.7119400008. The cubic root of 196692545 is about 581.5619265361.

The spelling of 196692545 in words is "one hundred ninety-six million, six hundred ninety-two thousand, five hundred forty-five".