4505642100 has 54 divisors (see below), whose sum is σ = 14122687670. Its totient is φ = 1201504320.

The previous prime is 4505642093. The next prime is 4505642111. The reversal of 4505642100 is 12465054.

4505642100 is a `hidden beast` number, since 4 + 5 + 0 + 5 + 642 + 10 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1018503396 + 3487138704 = 31914^2 + 59052^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2502235 + ... + 2504034.

Almost surely, 2^4505642100 is an apocalyptic number.

It is an amenable number.

4505642100 is an abundant number, since it is smaller than the sum of its proper divisors (9617045570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4505642100 is a wasteful number, since it uses less digits than its factorization.

4505642100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006289 (or 5006279 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4505642100 is about 67124.0798819619. The cubic root of 4505642100 is about 1651.6533290078.

The spelling of 4505642100 in words is "four billion, five hundred five million, six hundred forty-two thousand, one hundred".