404545133204 has 12 divisors (see below), whose sum is σ = 745214719200. Its totient is φ = 191626642008.

The previous prime is 404545133203. The next prime is 404545133263. The reversal of 404545133204 is 402331545404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404545133203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2661481064 + ... + 2661481215.

It is an arithmetic number, because the mean of its divisors is an integer number (62101226600).

Almost surely, 2^404545133204 is an apocalyptic number.

It is an amenable number.

404545133204 is a deficient number, since it is larger than the sum of its proper divisors (340669585996).

404545133204 is a wasteful number, since it uses less digits than its factorization.

404545133204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322962302 (or 5322962300 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 404545133204 its reverse (402331545404), we get a palindrome (806876678608).

The spelling of 404545133204 in words is "four hundred four billion, five hundred forty-five million, one hundred thirty-three thousand, two hundred four".