1800054608434 has 32 divisors (see below), whose sum is σ = 2920411791360. Its totient is φ = 828870163968.

The previous prime is 1800054608399. The next prime is 1800054608449. The reversal of 1800054608434 is 4348064500081.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6917839 + ... + 7173325.

It is an arithmetic number, because the mean of its divisors is an integer number (91262868480).

Almost surely, 2^{1800054608434} is an apocalyptic number.

1800054608434 is a deficient number, since it is larger than the sum of its proper divisors (1120357182926).

1800054608434 is a wasteful number, since it uses less digits than its factorization.

1800054608434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259962.

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 1800054608434 in words is "one trillion, eight hundred billion, fifty-four million, six hundred eight thousand, four hundred thirty-four".