154105134205664 has 12 divisors (see below), whose sum is σ = 303394482967464. Its totient is φ = 77052567102816.

The previous prime is 154105134205643. The next prime is 154105134205727. The reversal of 154105134205664 is 466502431501451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2407892721932 + ... + 2407892721995.

It is an arithmetic number, because the mean of its divisors is an integer number (25282873580622).

Almost surely, 2^{154105134205664} is an apocalyptic number.

It is an amenable number.

154105134205664 is a deficient number, since it is larger than the sum of its proper divisors (149289348761800).

154105134205664 is an equidigital number, since it uses as much as digits as its factorization.

154105134205664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4815785443937 (or 4815785443929 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 154105134205664 in words is "one hundred fifty-four trillion, one hundred five billion, one hundred thirty-four million, two hundred five thousand, six hundred sixty-four".