1146516260 has 24 divisors (see below), whose sum is σ = 2423849400. Its totient is φ = 455527424.

The previous prime is 1146516257. The next prime is 1146516263. The reversal of 1146516260 is 626156411.

It is an interprime number because it is at equal distance from previous prime (1146516257) and next prime (1146516263).

It can be written as a sum of positive squares in 4 ways, for example, as 26543104 + 1119973156 = 5152^2 + 33466^2 .

It is not an unprimeable number, because it can be changed into a prime (1146516263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189389 + ... + 195348.

It is an arithmetic number, because the mean of its divisors is an integer number (100993725).

Almost surely, 2^1146516260 is an apocalyptic number.

1146516260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146516260 is an abundant number, since it is smaller than the sum of its proper divisors (1277333140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1146516260 is a wasteful number, since it uses less digits than its factorization.

1146516260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384895 (or 384893 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1146516260 is about 33860.2460121010. The cubic root of 1146516260 is about 1046.6305474348.

The spelling of 1146516260 in words is "one billion, one hundred forty-six million, five hundred sixteen thousand, two hundred sixty".