45326669 has 8 divisors (see below), whose sum is σ = 45903000. Its totient is φ = 44753472.

The previous prime is 45326663. The next prime is 45326683. The reversal of 45326669 is 96662354.

45326669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5004169 + 40322500 = 2237^2 + 6350^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45326669 is a prime.

It is a super-2 number, since 2×45326669² = 4109013845271122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45326663) 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 7 ways as a sum of consecutive naturals, for example, 41867 + ... + 42935.

It is an arithmetic number, because the mean of its divisors is an integer number (5737875).

Almost surely, 2^45326669 is an apocalyptic number.

It is an amenable number.

45326669 is a deficient number, since it is larger than the sum of its proper divisors (576331).

45326669 is a wasteful number, since it uses less digits than its factorization.

45326669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567.

The product of its digits is 233280, while the sum is 41.

The square root of 45326669 is about 6732.5083735559. The cubic root of 45326669 is about 356.5479426470.

The spelling of 45326669 in words is "forty-five million, three hundred twenty-six thousand, six hundred sixty-nine".