1150450552813 has 2 divisors, whose sum is σ = 1150450552814. Its totient is φ = 1150450552812.

The previous prime is 1150450552789. The next prime is 1150450552831. The reversal of 1150450552813 is 3182550540511.

Together with next prime (1150450552831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 608184739044 + 542265813769 = 779862^2 + 736387^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150450552813 - 2²⁹ = 1149913681901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150450552873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575225276406 + 575225276407.

It is an arithmetic number, because the mean of its divisors is an integer number (575225276407).

Almost surely, 2^{1150450552813} is an apocalyptic number.

It is an amenable number.

1150450552813 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150450552813 is an equidigital number, since it uses as much as digits as its factorization.

1150450552813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120000, while the sum is 40.

The spelling of 1150450552813 in words is "one trillion, one hundred fifty billion, four hundred fifty million, five hundred fifty-two thousand, eight hundred thirteen".