45034369 has 4 divisors (see below), whose sum is σ = 45057796. Its totient is φ = 45010944.

The previous prime is 45034349. The next prime is 45034403. The reversal of 45034369 is 96343054.

It is a happy number.

45034369 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.

It can be written as a sum of positive squares in 2 ways, for example, as 3560769 + 41473600 = 1887^2 + 6440^2 .

It is a cyclic number.

It is not a de Polignac number, because 45034369 - 2²¹ = 42937217 is a prime.

It is a super-2 number, since 2×45034369² = 4056188782456322, which contains 22 as substring.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45034349) 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, 8544 + ... + 12769.

It is an arithmetic number, because the mean of its divisors is an integer number (11264449).

Almost surely, 2^45034369 is an apocalyptic number.

It is an amenable number.

45034369 is a deficient number, since it is larger than the sum of its proper divisors (23427).

45034369 is a wasteful number, since it uses less digits than its factorization.

45034369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23426.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 45034369 is about 6710.7651575659. The cubic root of 45034369 is about 355.7798606393.

The spelling of 45034369 in words is "forty-five million, thirty-four thousand, three hundred sixty-nine".