45390606 has 16 divisors (see below), whose sum is σ = 90909648. Its totient is φ = 15108800.

The previous prime is 45390599. The next prime is 45390617. The reversal of 45390606 is 60609354.

It is a happy number.

45390606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45390606² = 4120614226094472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 405 + ... + 9536.

It is an arithmetic number, because the mean of its divisors is an integer number (5681853).

Almost surely, 2^45390606 is an apocalyptic number.

45390606 is an abundant number, since it is smaller than the sum of its proper divisors (45519042).

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

45390606 is a wasteful number, since it uses less digits than its factorization.

45390606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 45390606 is about 6737.2550790363. The cubic root of 45390606 is about 356.7155106291.

The spelling of 45390606 in words is "forty-five million, three hundred ninety thousand, six hundred six".