45100110 has 64 divisors (see below), whose sum is σ = 124312320. Its totient is φ = 10356480.

The previous prime is 45100109. The next prime is 45100117. The reversal of 45100110 is 1100154.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45100117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2674 + ... + 9866.

It is an arithmetic number, because the mean of its divisors is an integer number (1942380).

Almost surely, 2^45100110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45100110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62156160).

45100110 is an abundant number, since it is smaller than the sum of its proper divisors (79212210).

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

45100110 is a wasteful number, since it uses less digits than its factorization.

45100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7233.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 45100110 is about 6715.6615459685. The cubic root of 45100110 is about 355.9528984942.

Adding to 45100110 its reverse (1100154), we get a palindrome (46200264).

The spelling of 45100110 in words is "forty-five million, one hundred thousand, one hundred ten".