45068562 has 80 divisors (see below), whose sum is σ = 125940672. Its totient is φ = 11702880.

The previous prime is 45068561. The next prime is 45068587. The reversal of 45068562 is 26586054.

45068562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (45068561) 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 39 ways as a sum of consecutive naturals, for example, 10668 + ... + 14280.

Almost surely, 2^45068562 is an apocalyptic number.

45068562 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 45068562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62970336).

45068562 is an abundant number, since it is smaller than the sum of its proper divisors (80872110).

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

45068562 is a wasteful number, since it uses less digits than its factorization.

45068562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645 (or 3636 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 45068562 is about 6713.3122972196. The cubic root of 45068562 is about 355.8698815388.

The spelling of 45068562 in words is "forty-five million, sixty-eight thousand, five hundred sixty-two".