1550225252033 has 2 divisors, whose sum is σ = 1550225252034. Its totient is φ = 1550225252032.

The previous prime is 1550225251997. The next prime is 1550225252077. The reversal of 1550225252033 is 3302525220551.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1479648422464 + 70576829569 = 1216408^2 + 265663^2 .

It is a cyclic number.

It is not a de Polignac number, because 1550225252033 - 2¹⁸ = 1550224989889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1550225251984 and 1550225252002.

It is not a weakly prime, because it can be changed into another prime (1550225252083) 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, 775112626016 + 775112626017.

It is an arithmetic number, because the mean of its divisors is an integer number (775112626017).

Almost surely, 2^{1550225252033} is an apocalyptic number.

It is an amenable number.

1550225252033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1550225252033 is an equidigital number, since it uses as much as digits as its factorization.

1550225252033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 1550225252033 in words is "one trillion, five hundred fifty billion, two hundred twenty-five million, two hundred fifty-two thousand, thirty-three".