1045224869971 has 2 divisors, whose sum is σ = 1045224869972. Its totient is φ = 1045224869970.

The previous prime is 1045224869957. The next prime is 1045224869999. The reversal of 1045224869971 is 1799684225401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1045224869971 - 2⁵ = 1045224869939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1045224866971) 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, 522612434985 + 522612434986.

It is an arithmetic number, because the mean of its divisors is an integer number (522612434986).

Almost surely, 2^{1045224869971} is an apocalyptic number.

1045224869971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045224869971 is an equidigital number, since it uses as much as digits as its factorization.

1045224869971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 1045224869971 in words is "one trillion, forty-five billion, two hundred twenty-four million, eight hundred sixty-nine thousand, nine hundred seventy-one".