1146200563 has 4 divisors (see below), whose sum is σ = 1147597488. Its totient is φ = 1144803640.

The previous prime is 1146200543. The next prime is 1146200617. The reversal of 1146200563 is 3650026411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1146200563 - 2⁹ = 1146200051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146200513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697231 + ... + 698872.

It is an arithmetic number, because the mean of its divisors is an integer number (286899372).

Almost surely, 2^1146200563 is an apocalyptic number.

1146200563 is a deficient number, since it is larger than the sum of its proper divisors (1396925).

1146200563 is an equidigital number, since it uses as much as digits as its factorization.

1146200563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396924.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1146200563 is about 33855.5839264367. The cubic root of 1146200563 is about 1046.5344742354.

Adding to 1146200563 its reverse (3650026411), we get a palindrome (4796226974).

The spelling of 1146200563 in words is "one billion, one hundred forty-six million, two hundred thousand, five hundred sixty-three".