196570045 has 8 divisors (see below), whose sum is σ = 269581824. Its totient is φ = 134790864.

The previous prime is 196570043. The next prime is 196570061. The reversal of 196570045 is 540075691.

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 196570045 - 2¹ = 196570043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196569986 and 196570013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196570043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2808109 + ... + 2808178.

It is an arithmetic number, because the mean of its divisors is an integer number (33697728).

Almost surely, 2^196570045 is an apocalyptic number.

It is an amenable number.

196570045 is a deficient number, since it is larger than the sum of its proper divisors (73011779).

196570045 is an equidigital number, since it uses as much as digits as its factorization.

196570045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616299.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 196570045 is about 14020.3439686764. The cubic root of 196570045 is about 581.4411693229.

It can be divided in two parts, 1965 and 70045, that added together give a triangular number (72010 = T₃₇₉).

The spelling of 196570045 in words is "one hundred ninety-six million, five hundred seventy thousand, forty-five".