205151002 has 16 divisors (see below), whose sum is σ = 372375360. Its totient is φ = 82749888.

The previous prime is 205150997. The next prime is 205151027. The reversal of 205151002 is 200151502.

205151002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 430752 + ... + 431227.

It is an arithmetic number, because the mean of its divisors is an integer number (23273460).

Almost surely, 2^205151002 is an apocalyptic number.

205151002 is a deficient number, since it is larger than the sum of its proper divisors (167224358).

205151002 is a wasteful number, since it uses less digits than its factorization.

205151002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862005.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 205151002 is about 14323.0933111531. The cubic root of 205151002 is about 589.7815930083.

The spelling of 205151002 in words is "two hundred five million, one hundred fifty-one thousand, two".