1046563065 has 16 divisors (see below), whose sum is σ = 1860556800. Its totient is φ = 558166896.

The previous prime is 1046563013. The next prime is 1046563081. The reversal of 1046563065 is 5603656401.

1046563065 is a `hidden beast` number, since 10 + 4 + 6 + 5 + 630 + 6 + 5 = 666.

It is not a de Polignac number, because 1046563065 - 2¹⁵ = 1046530297 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3876025 + ... + 3876294.

It is an arithmetic number, because the mean of its divisors is an integer number (116284800).

Almost surely, 2^1046563065 is an apocalyptic number.

1046563065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1046563065 is a deficient number, since it is larger than the sum of its proper divisors (813993735).

1046563065 is an equidigital number, since it uses as much as digits as its factorization.

1046563065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7752333 (or 7752327 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 1046563065 is about 32350.6269645582. The cubic root of 1046563065 is about 1015.2861642268.

The spelling of 1046563065 in words is "one billion, forty-six million, five hundred sixty-three thousand, sixty-five".