1045230505 has 8 divisors (see below), whose sum is σ = 1368301824. Its totient is φ = 760167600.

The previous prime is 1045230497. The next prime is 1045230523. The reversal of 1045230505 is 5050325401.

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

It is not a de Polignac number, because 1045230505 - 2³ = 1045230497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1045230505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9502041 + ... + 9502150.

It is an arithmetic number, because the mean of its divisors is an integer number (171037728).

Almost surely, 2^1045230505 is an apocalyptic number.

It is an amenable number.

1045230505 is a deficient number, since it is larger than the sum of its proper divisors (323071319).

1045230505 is a wasteful number, since it uses less digits than its factorization.

1045230505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19004207.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1045230505 is about 32330.0248221371. The cubic root of 1045230505 is about 1014.8550692140.

Adding to 1045230505 its reverse (5050325401), we get a palindrome (6095555906).

The spelling of 1045230505 in words is "one billion, forty-five million, two hundred thirty thousand, five hundred five".