7455250285393 has 2 divisors, whose sum is σ = 7455250285394. Its totient is φ = 7455250285392.

The previous prime is 7455250285369. The next prime is 7455250285451. The reversal of 7455250285393 is 3935820525547.

It is an a-pointer prime, because the next prime (7455250285451) can be obtained adding 7455250285393 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5901707411649 + 1553542873744 = 2429343^2 + 1246412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7455250285393 is a prime.

It is not a weakly prime, because it can be changed into another prime (7455250285993) 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, 3727625142696 + 3727625142697.

It is an arithmetic number, because the mean of its divisors is an integer number (3727625142697).

Almost surely, 2^{7455250285393} is an apocalyptic number.

It is an amenable number.

7455250285393 is a deficient number, since it is larger than the sum of its proper divisors (1).

7455250285393 is an equidigital number, since it uses as much as digits as its factorization.

7455250285393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360000, while the sum is 58.

The spelling of 7455250285393 in words is "seven trillion, four hundred fifty-five billion, two hundred fifty million, two hundred eighty-five thousand, three hundred ninety-three".