1204504445164 has 12 divisors (see below), whose sum is σ = 2107975629088. Its totient is φ = 602225694000.

The previous prime is 1204504445153. The next prime is 1204504445239. The reversal of 1204504445164 is 4615444054021.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6529812 + ... + 6711739.

Almost surely, 2^{1204504445164} is an apocalyptic number.

It is an amenable number.

1204504445164 is a deficient number, since it is larger than the sum of its proper divisors (903471183924).

1204504445164 is a wasteful number, since it uses less digits than its factorization.

1204504445164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13264296 (or 13264294 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

Adding to 1204504445164 its reverse (4615444054021), we get a palindrome (5819948499185).

The spelling of 1204504445164 in words is "one trillion, two hundred four billion, five hundred four million, four hundred forty-five thousand, one hundred sixty-four".