1002045844357 has 2 divisors, whose sum is σ = 1002045844358. Its totient is φ = 1002045844356.

The previous prime is 1002045844301. The next prime is 1002045844367. The reversal of 1002045844357 is 7534485402001.

1002045844357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 542688582276 + 459357262081 = 736674^2 + 677759^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002045844357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002045844367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501022922178 + 501022922179.

It is an arithmetic number, because the mean of its divisors is an integer number (501022922179).

Almost surely, 2^{1002045844357} is an apocalyptic number.

It is an amenable number.

1002045844357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002045844357 is an equidigital number, since it uses as much as digits as its factorization.

1002045844357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 1002045844357 in words is "one trillion, two billion, forty-five million, eight hundred forty-four thousand, three hundred fifty-seven".