1416252065 has 8 divisors (see below), whose sum is σ = 1799473320. Its totient is φ = 1066354432.

The previous prime is 1416252059. The next prime is 1416252073. The reversal of 1416252065 is 5602526141.

It can be written as a sum of positive squares in 4 ways, for example, as 137545984 + 1278706081 = 11728^2 + 35759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1416252065 - 2³⁰ = 342510241 is a prime.

It is an unprimeable number.

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, 8330810 + ... + 8330979.

It is an arithmetic number, because the mean of its divisors is an integer number (224934165).

Almost surely, 2^1416252065 is an apocalyptic number.

It is an amenable number.

1416252065 is a deficient number, since it is larger than the sum of its proper divisors (383221255).

1416252065 is a wasteful number, since it uses less digits than its factorization.

1416252065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16661811.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1416252065 is about 37633.1245713135. The cubic root of 1416252065 is about 1123.0011095867.

The spelling of 1416252065 in words is "one billion, four hundred sixteen million, two hundred fifty-two thousand, sixty-five".