43045400453 has 8 divisors (see below), whose sum is σ = 46960133376. Its totient is φ = 39130920000.

The previous prime is 43045400441. The next prime is 43045400471. The reversal of 43045400453 is 35400454034.

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 43045400453 - 2¹⁰ = 43045399429 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 (43045400423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566525 + ... + 637997.

It is an arithmetic number, because the mean of its divisors is an integer number (5870016672).

Almost surely, 2^43045400453 is an apocalyptic number.

It is an amenable number.

43045400453 is a deficient number, since it is larger than the sum of its proper divisors (3914732923).

43045400453 is a wasteful number, since it uses less digits than its factorization.

43045400453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126235.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 43045400453 its reverse (35400454034), we get a palindrome (78445854487).

The spelling of 43045400453 in words is "forty-three billion, forty-five million, four hundred thousand, four hundred fifty-three".