1146412460 has 24 divisors (see below), whose sum is σ = 2512139616. Its totient is φ = 438627200.

The previous prime is 1146412453. The next prime is 1146412469. The reversal of 1146412460 is 642146411.

It is not an unprimeable number, because it can be changed into a prime (1146412469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245641 + ... + 1246560.

It is an arithmetic number, because the mean of its divisors is an integer number (104672484).

Almost surely, 2^1146412460 is an apocalyptic number.

1146412460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146412460 is an abundant number, since it is smaller than the sum of its proper divisors (1365727156).

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

1146412460 is a wasteful number, since it uses less digits than its factorization.

1146412460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492233 (or 2492231 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1146412460 is about 33858.7132064997. The cubic root of 1146412460 is about 1046.5989608703.

Adding to 1146412460 its reverse (642146411), we get a palindrome (1788558871).

The spelling of 1146412460 in words is "one billion, one hundred forty-six million, four hundred twelve thousand, four hundred sixty".