1214569413 has 6 divisors (see below), whose sum is σ = 1754378054. Its totient is φ = 809712936.

The previous prime is 1214569393. The next prime is 1214569417. The reversal of 1214569413 is 3149654121.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1111688964 + 102880449 = 33342^2 + 10143^2 .

It is not a de Polignac number, because 1214569413 - 2¹⁴ = 1214553029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214569417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67476070 + ... + 67476087.

Almost surely, 2^1214569413 is an apocalyptic number.

It is an amenable number.

1214569413 is a deficient number, since it is larger than the sum of its proper divisors (539808641).

1214569413 is a wasteful number, since it uses less digits than its factorization.

1214569413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134952163 (or 134952160 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1214569413 is about 34850.6730638018. The cubic root of 1214569413 is about 1066.9419227893.

The spelling of 1214569413 in words is "one billion, two hundred fourteen million, five hundred sixty-nine thousand, four hundred thirteen".