1282538914 has 8 divisors (see below), whose sum is σ = 1964740608. Its totient is φ = 627625380.

The previous prime is 1282538909. The next prime is 1282538963. The reversal of 1282538914 is 4198352821.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6821922 + ... + 6822109.

It is an arithmetic number, because the mean of its divisors is an integer number (245592576).

Almost surely, 2^1282538914 is an apocalyptic number.

1282538914 is a deficient number, since it is larger than the sum of its proper divisors (682201694).

1282538914 is a wasteful number, since it uses less digits than its factorization.

1282538914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13644080.

The product of its digits is 138240, while the sum is 43.

The square root of 1282538914 is about 35812.5524641850. The cubic root of 1282538914 is about 1086.4844551065.

The spelling of 1282538914 in words is "one billion, two hundred eighty-two million, five hundred thirty-eight thousand, nine hundred fourteen".