196354745 has 8 divisors (see below), whose sum is σ = 241994184. Its totient is φ = 152838144.

The previous prime is 196354687. The next prime is 196354757. The reversal of 196354745 is 547453691.

196354745 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 84566416 + 111788329 = 9196^2 + 10573^2 .

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 196354745 - 2⁶ = 196354681 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 196354696 and 196354705.

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, 530504 + ... + 530873.

It is an arithmetic number, because the mean of its divisors is an integer number (30249273).

Almost surely, 2^196354745 is an apocalyptic number.

It is an amenable number.

196354745 is a deficient number, since it is larger than the sum of its proper divisors (45639439).

196354745 is a wasteful number, since it uses less digits than its factorization.

196354745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061419.

The product of its digits is 453600, while the sum is 44.

The square root of 196354745 is about 14012.6637367775. The cubic root of 196354745 is about 581.2288107279.

It can be divided in two parts, 19635 and 4745, that multiplied together give a triangular number (93168075 = T₁₃₆₅₀).

The spelling of 196354745 in words is "one hundred ninety-six million, three hundred fifty-four thousand, seven hundred forty-five".