1154616063 has 12 divisors (see below), whose sum is σ = 1593011160. Its totient is φ = 742997136.

The previous prime is 1154616061. The next prime is 1154616079. The reversal of 1154616063 is 3606164511.

It is not a de Polignac number, because 1154616063 - 2¹ = 1154616061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154616061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 315120 + ... + 318762.

It is an arithmetic number, because the mean of its divisors is an integer number (132750930).

Almost surely, 2^1154616063 is an apocalyptic number.

1154616063 is a deficient number, since it is larger than the sum of its proper divisors (438395097).

1154616063 is an frugal number, since it uses more digits than its factorization.

1154616063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7318 (or 3675 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1154616063 is about 33979.6418904026. The cubic root of 1154616063 is about 1049.0894791392.

The spelling of 1154616063 in words is "one billion, one hundred fifty-four million, six hundred sixteen thousand, sixty-three".