45570100 has 18 divisors (see below), whose sum is σ = 98887334. Its totient is φ = 18228000.

The previous prime is 45570097. The next prime is 45570121. The reversal of 45570100 is 107554.

45570100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 34596 + 45535504 = 186^2 + 6748^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 227751 + ... + 227950.

Almost surely, 2^45570100 is an apocalyptic number.

It is an amenable number.

45570100 is an abundant number, since it is smaller than the sum of its proper divisors (53317234).

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

45570100 is a wasteful number, since it uses less digits than its factorization.

45570100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455715 (or 455708 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 45570100 is about 6750.5629394888. The cubic root of 45570100 is about 357.1850944332.

Adding to 45570100 its reverse (107554), we get a palindrome (45677654).

The spelling of 45570100 in words is "forty-five million, five hundred seventy thousand, one hundred".