1045134331 has 2 divisors, whose sum is σ = 1045134332. Its totient is φ = 1045134330.

The previous prime is 1045134317. The next prime is 1045134353. The reversal of 1045134331 is 1334315401.

It is a weak prime.

It is an emirp because it is prime and its reverse (1334315401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1045134331 - 2⁷ = 1045134203 is a prime.

It is a super-2 number, since 2×1045134331² = 2184611539669635122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1045134296 and 1045134305.

It is not a weakly prime, because it can be changed into another prime (1045134361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522567165 + 522567166.

It is an arithmetic number, because the mean of its divisors is an integer number (522567166).

Almost surely, 2^1045134331 is an apocalyptic number.

1045134331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045134331 is an equidigital number, since it uses as much as digits as its factorization.

1045134331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1045134331 is about 32328.5374089209. The cubic root of 1045134331 is about 1014.8239418966.

Adding to 1045134331 its reverse (1334315401), we get a palindrome (2379449732).

The spelling of 1045134331 in words is "one billion, forty-five million, one hundred thirty-four thousand, three hundred thirty-one".