1454331423 has 16 divisors (see below), whose sum is σ = 2070478080. Its totient is φ = 905830464.

The previous prime is 1454331397. The next prime is 1454331443. The reversal of 1454331423 is 3241334541.

It is not a de Polignac number, because 1454331423 - 2⁵ = 1454331391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454331443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242118 + ... + 248051.

It is an arithmetic number, because the mean of its divisors is an integer number (129404880).

Almost surely, 2^1454331423 is an apocalyptic number.

1454331423 is a deficient number, since it is larger than the sum of its proper divisors (616146657).

1454331423 is a wasteful number, since it uses less digits than its factorization.

1454331423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490238.

The product of its digits is 17280, while the sum is 30.

The square root of 1454331423 is about 38135.6974893603. The cubic root of 1454331423 is about 1132.9770931579.

Adding to 1454331423 its reverse (3241334541), we get a palindrome (4695665964).

The spelling of 1454331423 in words is "one billion, four hundred fifty-four million, three hundred thirty-one thousand, four hundred twenty-three".