1455104813 has 2 divisors, whose sum is σ = 1455104814. Its totient is φ = 1455104812.

The previous prime is 1455104767. The next prime is 1455104831. The reversal of 1455104813 is 3184015541.

Together with next prime (1455104831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1444228009 + 10876804 = 38003^2 + 3298^2 .

It is a cyclic number.

It is not a de Polignac number, because 1455104813 - 2¹⁶ = 1455039277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1455104813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1455103813) 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, 727552406 + 727552407.

It is an arithmetic number, because the mean of its divisors is an integer number (727552407).

Almost surely, 2^1455104813 is an apocalyptic number.

It is an amenable number.

1455104813 is a deficient number, since it is larger than the sum of its proper divisors (1).

1455104813 is an equidigital number, since it uses as much as digits as its factorization.

1455104813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 1455104813 is about 38145.8361161477. The cubic root of 1455104813 is about 1133.1778905516.

The spelling of 1455104813 in words is "one billion, four hundred fifty-five million, one hundred four thousand, eight hundred thirteen".