1455424215383 has 2 divisors, whose sum is σ = 1455424215384. Its totient is φ = 1455424215382.

The previous prime is 1455424215341. The next prime is 1455424215493. The reversal of 1455424215383 is 3835124245541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1455424215383 - 2³⁴ = 1438244346199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1455424215283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727712107691 + 727712107692.

It is an arithmetic number, because the mean of its divisors is an integer number (727712107692).

Almost surely, 2^{1455424215383} is an apocalyptic number.

1455424215383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1455424215383 is an equidigital number, since it uses as much as digits as its factorization.

1455424215383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304000, while the sum is 47.

The spelling of 1455424215383 in words is "one trillion, four hundred fifty-five billion, four hundred twenty-four million, two hundred fifteen thousand, three hundred eighty-three".