204154465034 has 24 divisors (see below), whose sum is σ = 338655349440. Its totient is φ = 92220340368.

The previous prime is 204154464947. The next prime is 204154465057. The reversal of 204154465034 is 430564451402.

204154465034 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6409724 + ... + 6441495.

It is an arithmetic number, because the mean of its divisors is an integer number (14110639560).

Almost surely, 2^204154465034 is an apocalyptic number.

204154465034 is a deficient number, since it is larger than the sum of its proper divisors (134500884406).

204154465034 is a wasteful number, since it uses less digits than its factorization.

204154465034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12851294 (or 12851281 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 204154465034 in words is "two hundred four billion, one hundred fifty-four million, four hundred sixty-five thousand, thirty-four".