1045350269 has 8 divisors (see below), whose sum is σ = 1082055000. Its totient is φ = 1008689472.

The previous prime is 1045350239. The next prime is 1045350283. The reversal of 1045350269 is 9620535401.

It can be written as a sum of positive squares in 4 ways, for example, as 391525369 + 653824900 = 19787^2 + 25570^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1045350269 - 2¹⁶ = 1045284733 is a prime.

It is a super-2 number, since 2×1045350269² = 2185514369796744722, 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 (1045350239) 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, 41807 + ... + 61955.

It is an arithmetic number, because the mean of its divisors is an integer number (135256875).

Almost surely, 2^1045350269 is an apocalyptic number.

It is an amenable number.

1045350269 is a deficient number, since it is larger than the sum of its proper divisors (36704731).

1045350269 is a wasteful number, since it uses less digits than its factorization.

1045350269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21967.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 1045350269 is about 32331.8769792290. The cubic root of 1045350269 is about 1014.8938289134.

The spelling of 1045350269 in words is "one billion, forty-five million, three hundred fifty thousand, two hundred sixty-nine".