206152458 has 16 divisors (see below), whose sum is σ = 414379200. Its totient is φ = 68371776.

The previous prime is 206152433. The next prime is 206152477. The reversal of 206152458 is 854251602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85135 + ... + 87522.

It is an arithmetic number, because the mean of its divisors is an integer number (25898700).

Almost surely, 2^206152458 is an apocalyptic number.

206152458 is an abundant number, since it is smaller than the sum of its proper divisors (208226742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206152458 is a wasteful number, since it uses less digits than its factorization.

206152458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172861.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 206152458 is about 14358.0102381911. The cubic root of 206152458 is about 590.7397195039.

The spelling of 206152458 in words is "two hundred six million, one hundred fifty-two thousand, four hundred fifty-eight".