1456384245971 has 2 divisors, whose sum is σ = 1456384245972. Its totient is φ = 1456384245970.

The previous prime is 1456384245929. The next prime is 1456384246003. The reversal of 1456384245971 is 1795424836541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1456384245971 - 2¹⁸ = 1456383983827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1456384245971.

It is not a weakly prime, because it can be changed into another prime (1456384244971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728192122985 + 728192122986.

It is an arithmetic number, because the mean of its divisors is an integer number (728192122986).

Almost surely, 2^{1456384245971} is an apocalyptic number.

1456384245971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1456384245971 is an equidigital number, since it uses as much as digits as its factorization.

1456384245971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29030400, while the sum is 59.

The spelling of 1456384245971 in words is "one trillion, four hundred fifty-six billion, three hundred eighty-four million, two hundred forty-five thousand, nine hundred seventy-one".