45642104 has 16 divisors (see below), whose sum is σ = 90083400. Its totient is φ = 21619872.

The previous prime is 45642101. The next prime is 45642131. The reversal of 45642104 is 40124654.

45642104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45642101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 149987 + ... + 150290.

Almost surely, 2^45642104 is an apocalyptic number.

It is an amenable number.

45642104 is a deficient number, since it is larger than the sum of its proper divisors (44441296).

45642104 is a wasteful number, since it uses less digits than its factorization.

45642104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300302 (or 300298 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 45642104 is about 6755.8940192990. The cubic root of 45642104 is about 357.3731213895.

Adding to 45642104 its reverse (40124654), we get a palindrome (85766758).

The spelling of 45642104 in words is "forty-five million, six hundred forty-two thousand, one hundred four".