1454423454 has 48 divisors (see below), whose sum is σ = 3530657520. Its totient is φ = 428820480.

The previous prime is 1454423449. The next prime is 1454423459. The reversal of 1454423454 is 4543244541.

1454423454 is a `hidden beast` number, since 145 + 44 + 23 + 454 = 666.

It is an interprime number because it is at equal distance from previous prime (1454423449) and next prime (1454423459).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454423459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91939 + ... + 106590.

It is an arithmetic number, because the mean of its divisors is an integer number (73555365).

Almost surely, 2^1454423454 is an apocalyptic number.

1454423454 is an abundant number, since it is smaller than the sum of its proper divisors (2076234066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1454423454 is a wasteful number, since it uses less digits than its factorization.

1454423454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198585 (or 198582 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The square root of 1454423454 is about 38136.9040956394. The cubic root of 1454423454 is about 1133.0009911530. Note that the first 3 decimals are identical.

Adding to 1454423454 its reverse (4543244541), we get a palindrome (5997667995).

The spelling of 1454423454 in words is "one billion, four hundred fifty-four million, four hundred twenty-three thousand, four hundred fifty-four".