1345151218 has 8 divisors (see below), whose sum is σ = 2017982448. Its totient is φ = 672490404.

The previous prime is 1345151201. The next prime is 1345151219. The reversal of 1345151218 is 8121515431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1345151218.

It is not an unprimeable number, because it can be changed into a prime (1345151219) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20596 + ... + 55807.

It is an arithmetic number, because the mean of its divisors is an integer number (252247806).

Almost surely, 2^1345151218 is an apocalyptic number.

1345151218 is a deficient number, since it is larger than the sum of its proper divisors (672831230).

1345151218 is an equidigital number, since it uses as much as digits as its factorization.

1345151218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85208.

The product of its digits is 4800, while the sum is 31.

The square root of 1345151218 is about 36676.3032215626. The cubic root of 1345151218 is about 1103.8846722148.

Adding to 1345151218 its reverse (8121515431), we get a palindrome (9466666649).

The spelling of 1345151218 in words is "one billion, three hundred forty-five million, one hundred fifty-one thousand, two hundred eighteen".