1045130087 has 2 divisors, whose sum is σ = 1045130088. Its totient is φ = 1045130086.

The previous prime is 1045130081. The next prime is 1045130129. The reversal of 1045130087 is 7800315401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045130087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045130081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522565043 + 522565044.

It is an arithmetic number, because the mean of its divisors is an integer number (522565044).

Almost surely, 2^1045130087 is an apocalyptic number.

1045130087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045130087 is an equidigital number, since it uses as much as digits as its factorization.

1045130087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1045130087 is about 32328.4717702523. The cubic root of 1045130087 is about 1014.8225682554.

Adding to 1045130087 its reverse (7800315401), we get a palindrome (8845445488).

The spelling of 1045130087 in words is "one billion, forty-five million, one hundred thirty thousand, eighty-seven".