45105368 has 64 divisors (see below), whose sum is σ = 108345600. Its totient is φ = 17089920.

The previous prime is 45105367. The next prime is 45105391. The reversal of 45105368 is 86350154.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45105367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21803 + ... + 23781.

It is an arithmetic number, because the mean of its divisors is an integer number (1692900).

Almost surely, 2^45105368 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 45105368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54172800).

45105368 is an abundant number, since it is smaller than the sum of its proper divisors (63240232).

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

45105368 is a wasteful number, since it uses less digits than its factorization.

45105368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2036 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 45105368 is about 6716.0530075335. The cubic root of 45105368 is about 355.9667308892.

The spelling of 45105368 in words is "forty-five million, one hundred five thousand, three hundred sixty-eight".