1151451314 has 8 divisors (see below), whose sum is σ = 1860036780. Its totient is φ = 531439056.

The previous prime is 1151451299. The next prime is 1151451403. The reversal of 1151451314 is 4131541511.

It can be written as a sum of positive squares in 2 ways, for example, as 1097795689 + 53655625 = 33133^2 + 7325^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 44286589 = 1151451314 / (1 + 1 + 5 + 1 + 4 + 5 + 1 + 3 + 1 + 4).

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 3 ways as a sum of consecutive naturals, for example, 22143269 + ... + 22143320.

Almost surely, 2^1151451314 is an apocalyptic number.

1151451314 is a deficient number, since it is larger than the sum of its proper divisors (708585466).

1151451314 is a wasteful number, since it uses less digits than its factorization.

1151451314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44286604.

The product of its digits is 1200, while the sum is 26.

The square root of 1151451314 is about 33933.0416261201. The cubic root of 1151451314 is about 1048.1301002219.

Adding to 1151451314 its reverse (4131541511), we get a palindrome (5282992825).

The spelling of 1151451314 in words is "one billion, one hundred fifty-one million, four hundred fifty-one thousand, three hundred fourteen".