1045134453 has 8 divisors (see below), whose sum is σ = 1520195616. Its totient is φ = 633414800.

The previous prime is 1045134439. The next prime is 1045134481. The reversal of 1045134453 is 3544315401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1045134453 - 2¹² = 1045130357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1045134453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045134353) 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 7 ways as a sum of consecutive naturals, for example, 15835338 + ... + 15835403.

It is an arithmetic number, because the mean of its divisors is an integer number (190024452).

Almost surely, 2^1045134453 is an apocalyptic number.

It is an amenable number.

1045134453 is a deficient number, since it is larger than the sum of its proper divisors (475061163).

1045134453 is a wasteful number, since it uses less digits than its factorization.

1045134453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31670755.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1045134453 is about 32328.5392957987. The cubic root of 1045134453 is about 1014.8239813839.

Adding to 1045134453 its reverse (3544315401), we get a palindrome (4589449854).

The spelling of 1045134453 in words is "one billion, forty-five million, one hundred thirty-four thousand, four hundred fifty-three".