1456465353149 has 2 divisors, whose sum is σ = 1456465353150. Its totient is φ = 1456465353148.

The previous prime is 1456465353127. The next prime is 1456465353193. The reversal of 1456465353149 is 9413535646541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1454423940025 + 2041413124 = 1205995^2 + 45182^2 .

It is a cyclic number.

It is not a de Polignac number, because 1456465353149 - 2²⁰ = 1456464304573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1456465353094 and 1456465353103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1456465353349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728232676574 + 728232676575.

It is an arithmetic number, because the mean of its divisors is an integer number (728232676575).

Almost surely, 2^{1456465353149} is an apocalyptic number.

It is an amenable number.

1456465353149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1456465353149 is an equidigital number, since it uses as much as digits as its factorization.

1456465353149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328000, while the sum is 56.

The spelling of 1456465353149 in words is "one trillion, four hundred fifty-six billion, four hundred sixty-five million, three hundred fifty-three thousand, one hundred forty-nine".