100545404 has 12 divisors (see below), whose sum is σ = 176365728. Its totient is φ = 50155200.

The previous prime is 100545383. The next prime is 100545421. The reversal of 100545404 is 404545001.

It is a self number, because there is not a number n which added to its sum of digits gives 100545404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27437 + ... + 30884.

It is an arithmetic number, because the mean of its divisors is an integer number (14697144).

Almost surely, 2^100545404 is an apocalyptic number.

It is an amenable number.

100545404 is a deficient number, since it is larger than the sum of its proper divisors (75820324).

100545404 is a wasteful number, since it uses less digits than its factorization.

100545404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58756 (or 58754 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 100545404 is about 10027.2331178646. The cubic root of 100545404 is about 465.0012009064.

The spelling of 100545404 in words is "one hundred million, five hundred forty-five thousand, four hundred four".