1454442023 has 2 divisors, whose sum is σ = 1454442024. Its totient is φ = 1454442022.

The previous prime is 1454441969. The next prime is 1454442047. The reversal of 1454442023 is 3202444541.

It is a strong prime.

It is an emirp because it is prime and its reverse (3202444541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1454442023 - 2¹⁴ = 1454425639 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1454442823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727221011 + 727221012.

It is an arithmetic number, because the mean of its divisors is an integer number (727221012).

Almost surely, 2^1454442023 is an apocalyptic number.

1454442023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454442023 is an equidigital number, since it uses as much as digits as its factorization.

1454442023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 1454442023 is about 38137.1475467162. The cubic root of 1454442023 is about 1133.0058129046.

Adding to 1454442023 its reverse (3202444541), we get a palindrome (4656886564).

The spelling of 1454442023 in words is "one billion, four hundred fifty-four million, four hundred forty-two thousand, twenty-three".