1266845314 has 12 divisors (see below), whose sum is σ = 2210515974. Its totient is φ = 542933664.

The previous prime is 1266845299. The next prime is 1266845329. The reversal of 1266845314 is 4135486621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1266845299) and next prime (1266845329).

It can be written as a sum of positive squares in only one way, i.e., 968143225 + 298702089 = 31115^2 + 17283^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6463399 + ... + 6463594.

Almost surely, 2^1266845314 is an apocalyptic number.

1266845314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1266845314 is a deficient number, since it is larger than the sum of its proper divisors (943670660).

1266845314 is a wasteful number, since it uses less digits than its factorization.

1266845314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12927009 (or 12927002 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 1266845314 is about 35592.7705299826. The cubic root of 1266845314 is about 1082.0347198506.

The spelling of 1266845314 in words is "one billion, two hundred sixty-six million, eight hundred forty-five thousand, three hundred fourteen".