1041545231 has 8 divisors (see below), whose sum is σ = 1060483200. Its totient is φ = 1022650200.

The previous prime is 1041545213. The next prime is 1041545251. The reversal of 1041545231 is 1325451401.

1041545231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1041545231 - 2¹⁴ = 1041528847 is a prime.

It is a super-2 number, since 2×1041545231² = 2169632936437686722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1041545231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041545251) 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, 40406 + ... + 60956.

It is an arithmetic number, because the mean of its divisors is an integer number (132560400).

Almost surely, 2^1041545231 is an apocalyptic number.

1041545231 is a deficient number, since it is larger than the sum of its proper divisors (18937969).

1041545231 is an equidigital number, since it uses as much as digits as its factorization.

1041545231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21469.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1041545231 is about 32272.9798903045. The cubic root of 1041545231 is about 1013.6609392645.

Adding to 1041545231 its reverse (1325451401), we get a palindrome (2366996632).

The spelling of 1041545231 in words is "one billion, forty-one million, five hundred forty-five thousand, two hundred thirty-one".