1454243452 has 12 divisors (see below), whose sum is σ = 2554318816. Its totient is φ = 724438080.

The previous prime is 1454243431. The next prime is 1454243491. The reversal of 1454243452 is 2543424541.

It is a super-2 number, since 2×1454243452² = 4229648035369752608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669693 + ... + 671860.

Almost surely, 2^1454243452 is an apocalyptic number.

It is an amenable number.

1454243452 is a deficient number, since it is larger than the sum of its proper divisors (1100075364).

1454243452 is a wasteful number, since it uses less digits than its factorization.

1454243452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341828 (or 1341826 counting only the distinct ones).

The product of its digits is 76800, while the sum is 34.

The square root of 1454243452 is about 38134.5440775159. The cubic root of 1454243452 is about 1132.9542484941.

Adding to 1454243452 its reverse (2543424541), we get a palindrome (3997667993).

The spelling of 1454243452 in words is "one billion, four hundred fifty-four million, two hundred forty-three thousand, four hundred fifty-two".