1045529231 has 2 divisors, whose sum is σ = 1045529232. Its totient is φ = 1045529230.

The previous prime is 1045529197. The next prime is 1045529263. The reversal of 1045529231 is 1329255401.

1045529231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (1045529263) can be obtained adding 1045529231 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1045529231 - 2¹⁴ = 1045512847 is a prime.

It is a super-3 number, since 3×1045529231³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045529531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522764615 + 522764616.

It is an arithmetic number, because the mean of its divisors is an integer number (522764616).

Almost surely, 2^1045529231 is an apocalyptic number.

1045529231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045529231 is an equidigital number, since it uses as much as digits as its factorization.

1045529231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 1045529231 is about 32334.6444390533. The cubic root of 1045529231 is about 1014.9517415803.

The spelling of 1045529231 in words is "one billion, forty-five million, five hundred twenty-nine thousand, two hundred thirty-one".