45094389 has 4 divisors (see below), whose sum is σ = 60125856. Its totient is φ = 30062924.

The previous prime is 45094351. The next prime is 45094397. The reversal of 45094389 is 98349054.

45094389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45094389 - 2¹² = 45090293 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 45094389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45094289) 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, 7515729 + ... + 7515734.

It is an arithmetic number, because the mean of its divisors is an integer number (15031464).

Almost surely, 2^45094389 is an apocalyptic number.

It is an amenable number.

45094389 is a deficient number, since it is larger than the sum of its proper divisors (15031467).

45094389 is a wasteful number, since it uses less digits than its factorization.

45094389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15031466.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 45094389 is about 6715.2355878256. The cubic root of 45094389 is about 355.9378468484.

The spelling of 45094389 in words is "forty-five million, ninety-four thousand, three hundred eighty-nine".