45105336 has 80 divisors (see below), whose sum is σ = 129111840. Its totient is φ = 14705280.

The previous prime is 45105311. The next prime is 45105337. The reversal of 45105336 is 63350154.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45105337) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29716 + ... + 31196.

It is an arithmetic number, because the mean of its divisors is an integer number (1613898).

Almost surely, 2^45105336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45105336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64555920).

45105336 is an abundant number, since it is smaller than the sum of its proper divisors (84006504).

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

45105336 is a wasteful number, since it uses less digits than its factorization.

45105336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546 (or 1533 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 45105336 is about 6716.0506251814. The cubic root of 45105336 is about 355.9666467090.

The spelling of 45105336 in words is "forty-five million, one hundred five thousand, three hundred thirty-six".