45720606 has 8 divisors (see below), whose sum is σ = 91441224. Its totient is φ = 15240200.

The previous prime is 45720601. The next prime is 45720611. The reversal of 45720606 is 60602754.

45720606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45720601) and next prime (45720611).

It is a sphenic number, since it is the product of 3 distinct primes.

45720606 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45720601) 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, 3810045 + ... + 3810056.

It is an arithmetic number, because the mean of its divisors is an integer number (11430153).

Almost surely, 2^45720606 is an apocalyptic number.

45720606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45720606 is a wasteful number, since it uses less digits than its factorization.

45720606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7620106.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 45720606 is about 6761.7014131060. The cubic root of 45720606 is about 357.5778916460.

The spelling of 45720606 in words is "forty-five million, seven hundred twenty thousand, six hundred six".