1454072023 has 2 divisors, whose sum is σ = 1454072024. Its totient is φ = 1454072022.

The previous prime is 1454071951. The next prime is 1454072057. The reversal of 1454072023 is 3202704541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1454072023 - 2⁹ = 1454071511 is a prime.

It is a super-2 number, since 2×1454072023² = 4228650896142625058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1454071982 and 1454072000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1454072063) 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, 727036011 + 727036012.

It is an arithmetic number, because the mean of its divisors is an integer number (727036012).

Almost surely, 2^1454072023 is an apocalyptic number.

1454072023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454072023 is an equidigital number, since it uses as much as digits as its factorization.

1454072023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 1454072023 is about 38132.2963247691. The cubic root of 1454072023 is about 1132.9097284733.

Adding to 1454072023 its reverse (3202704541), we get a palindrome (4656776564).

The spelling of 1454072023 in words is "one billion, four hundred fifty-four million, seventy-two thousand, twenty-three".