1151262412 has 12 divisors (see below), whose sum is σ = 2014953640. Its totient is φ = 575561376.

The previous prime is 1151262403. The next prime is 1151262439. The reversal of 1151262412 is 2142621511.

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, 42568 + ... + 64144.

Almost surely, 2^1151262412 is an apocalyptic number.

It is an amenable number.

1151262412 is a deficient number, since it is larger than the sum of its proper divisors (863691228).

1151262412 is a wasteful number, since it uses less digits than its factorization.

1151262412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34920 (or 34918 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The square root of 1151262412 is about 33930.2580597319. The cubic root of 1151262412 is about 1048.0727798940.

Adding to 1151262412 its reverse (2142621511), we get a palindrome (3293883923).

The spelling of 1151262412 in words is "one billion, one hundred fifty-one million, two hundred sixty-two thousand, four hundred twelve".