1151341492 has 12 divisors (see below), whose sum is σ = 2302683040. Its totient is φ = 493432056.

The previous prime is 1151341483. The next prime is 1151341523. The reversal of 1151341492 is 2941431511.

1151341492 is an admirable number.

It is a congruent number.

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, 20559642 + ... + 20559697.

Almost surely, 2^1151341492 is an apocalyptic number.

It is an amenable number.

1151341492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1151341492 is a wasteful number, since it uses less digits than its factorization.

1151341492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41119350 (or 41119348 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 1151341492 is about 33931.4233712646. The cubic root of 1151341492 is about 1048.0967766524.

The spelling of 1151341492 in words is "one billion, one hundred fifty-one million, three hundred forty-one thousand, four hundred ninety-two".