4521545406604 has 36 divisors (see below), whose sum is σ = 8415324372280. Its totient is φ = 2125308556800.

The previous prime is 4521545406593. The next prime is 4521545406619. The reversal of 4521545406604 is 4066045451254.

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 11 ways as a sum of consecutive naturals, for example, 1283697 + ... + 3269704.

Almost surely, 2^{4521545406604} is an apocalyptic number.

It is an amenable number.

4521545406604 is a deficient number, since it is larger than the sum of its proper divisors (3893778965676).

4521545406604 is a wasteful number, since it uses less digits than its factorization.

4521545406604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4554298 (or 4554279 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 46.

The spelling of 4521545406604 in words is "four trillion, five hundred twenty-one billion, five hundred forty-five million, four hundred six thousand, six hundred four".