196451152 has 20 divisors (see below), whose sum is σ = 382037056. Its totient is φ = 97860960.

The previous prime is 196451141. The next prime is 196451153. The reversal of 196451152 is 251154691.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196451153) 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, 18318 + ... + 26989.

Almost surely, 2^196451152 is an apocalyptic number.

It is an amenable number.

196451152 is a deficient number, since it is larger than the sum of its proper divisors (185585904).

196451152 is a wasteful number, since it uses less digits than its factorization.

196451152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45586 (or 45580 counting only the distinct ones).

The product of its digits is 10800, while the sum is 34.

The square root of 196451152 is about 14016.1033101215. The cubic root of 196451152 is about 581.3239198085.

The spelling of 196451152 in words is "one hundred ninety-six million, four hundred fifty-one thousand, one hundred fifty-two".