1043053465 has 8 divisors (see below), whose sum is σ = 1252758528. Its totient is φ = 833713200.

The previous prime is 1043053439. The next prime is 1043053589. The reversal of 1043053465 is 5643503401.

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

It is not a de Polignac number, because 1043053465 - 2²¹ = 1040956313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 84867 + ... + 96376.

It is an arithmetic number, because the mean of its divisors is an integer number (156594816).

Almost surely, 2^1043053465 is an apocalyptic number.

It is an amenable number.

1043053465 is a deficient number, since it is larger than the sum of its proper divisors (209705063).

1043053465 is a wasteful number, since it uses less digits than its factorization.

1043053465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182399.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1043053465 is about 32296.3382599328. The cubic root of 1043053465 is about 1014.1499884465.

Adding to 1043053465 its reverse (5643503401), we get a palindrome (6686556866).

The spelling of 1043053465 in words is "one billion, forty-three million, fifty-three thousand, four hundred sixty-five".