1152461563 has 16 divisors (see below), whose sum is σ = 1277690112. Its totient is φ = 1030708000.

The previous prime is 1152461543. The next prime is 1152461591. The reversal of 1152461563 is 3651642511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152461563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152461543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438393 + ... + 441013.

It is an arithmetic number, because the mean of its divisors is an integer number (79855632).

Almost surely, 2^1152461563 is an apocalyptic number.

1152461563 is a deficient number, since it is larger than the sum of its proper divisors (125228549).

1152461563 is a wasteful number, since it uses less digits than its factorization.

1152461563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266.

The product of its digits is 21600, while the sum is 34.

The square root of 1152461563 is about 33947.9242811692. The cubic root of 1152461563 is about 1048.4365433021.

The spelling of 1152461563 in words is "one billion, one hundred fifty-two million, four hundred sixty-one thousand, five hundred sixty-three".