1455285363601 has 2 divisors, whose sum is σ = 1455285363602. Its totient is φ = 1455285363600.

The previous prime is 1455285363599. The next prime is 1455285363689. The reversal of 1455285363601 is 1063635825541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1213566624400 + 241718739201 = 1101620^2 + 491649^2 .

It is an emirp because it is prime and its reverse (1063635825541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1455285363601 - 2¹ = 1455285363599 is a prime.

It is a super-2 number, since 2×1455285363601² (a number of 25 digits) contains 22 as substring.

Together with 1455285363599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1455285363691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727642681800 + 727642681801.

It is an arithmetic number, because the mean of its divisors is an integer number (727642681801).

Almost surely, 2^{1455285363601} is an apocalyptic number.

It is an amenable number.

1455285363601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1455285363601 is an equidigital number, since it uses as much as digits as its factorization.

1455285363601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 1455285363601 in words is "one trillion, four hundred fifty-five billion, two hundred eighty-five million, three hundred sixty-three thousand, six hundred one".