1432493453 has 4 divisors (see below), whose sum is σ = 1434347388. Its totient is φ = 1430639520.

The previous prime is 1432493417. The next prime is 1432493471. The reversal of 1432493453 is 3543942341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3543942341 = 1543 ⋅2296787.

It can be written as a sum of positive squares in 2 ways, for example, as 349951849 + 1082541604 = 18707^2 + 32902^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432493453 - 2¹⁸ = 1432231309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432493653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925808 + ... + 927353.

It is an arithmetic number, because the mean of its divisors is an integer number (358586847).

Almost surely, 2^1432493453 is an apocalyptic number.

It is an amenable number.

1432493453 is a deficient number, since it is larger than the sum of its proper divisors (1853935).

1432493453 is an equidigital number, since it uses as much as digits as its factorization.

1432493453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853934.

The product of its digits is 155520, while the sum is 38.

The square root of 1432493453 is about 37848.2952456250. The cubic root of 1432493453 is about 1127.2776120667.

The spelling of 1432493453 in words is "one billion, four hundred thirty-two million, four hundred ninety-three thousand, four hundred fifty-three".