45033269 has 8 divisors (see below), whose sum is σ = 45463512. Its totient is φ = 44605440.

The previous prime is 45033257. The next prime is 45033271. The reversal of 45033269 is 96233054.

It can be written as a sum of positive squares in 4 ways, for example, as 5808100 + 39225169 = 2410^2 + 6263^2 .

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-45033269 is a prime.

It is a super-2 number, since 2×45033269² = 4055990633652722, which contains 22 as substring.

It is a Duffinian 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 (45033869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67799 + ... + 68459.

It is an arithmetic number, because the mean of its divisors is an integer number (5682939).

Almost surely, 2^45033269 is an apocalyptic number.

It is an amenable number.

45033269 is a deficient number, since it is larger than the sum of its proper divisors (430243).

45033269 is a wasteful number, since it uses less digits than its factorization.

45033269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 45033269 is about 6710.6831991981. The cubic root of 45033269 is about 355.7769638811.

The spelling of 45033269 in words is "forty-five million, thirty-three thousand, two hundred sixty-nine".