1048201813 has 2 divisors, whose sum is σ = 1048201814. Its totient is φ = 1048201812.

The previous prime is 1048201807. The next prime is 1048201831. The reversal of 1048201813 is 3181028401.

Together with next prime (1048201831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 568679409 + 479522404 = 23847^2 + 21898^2 .

It is a cyclic number.

It is not a de Polignac number, because 1048201813 - 2¹³ = 1048193621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048201883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524100906 + 524100907.

It is an arithmetic number, because the mean of its divisors is an integer number (524100907).

Almost surely, 2^1048201813 is an apocalyptic number.

It is an amenable number.

1048201813 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048201813 is an equidigital number, since it uses as much as digits as its factorization.

1048201813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1048201813 is about 32375.9449746258. The cubic root of 1048201813 is about 1015.8158123575.

The spelling of 1048201813 in words is "one billion, forty-eight million, two hundred one thousand, eight hundred thirteen".