196144245 has 48 divisors (see below), whose sum is σ = 376182144. Its totient is φ = 93744000.

The previous prime is 196144243. The next prime is 196144259. The reversal of 196144245 is 542441691.

196144245 is a `hidden beast` number, since 19 + 614 + 4 + 24 + 5 = 666.

It is not a de Polignac number, because 196144245 - 2¹ = 196144243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196144243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32355 + ... + 37935.

It is an arithmetic number, because the mean of its divisors is an integer number (7837128).

Almost surely, 2^196144245 is an apocalyptic number.

196144245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196144245 is a deficient number, since it is larger than the sum of its proper divisors (180037899).

196144245 is a wasteful number, since it uses less digits than its factorization.

196144245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674 (or 5671 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 196144245 is about 14005.1506596680. The cubic root of 196144245 is about 581.0210364237.

It can be divided in two parts, 196 and 144245, that added together give a palindrome (144441).

The spelling of 196144245 in words is "one hundred ninety-six million, one hundred forty-four thousand, two hundred forty-five".