1140771452 has 12 divisors (see below), whose sum is σ = 1996589280. Its totient is φ = 570317376.

The previous prime is 1140771427. The next prime is 1140771461. The reversal of 1140771452 is 2541770411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48068 + ... + 67764.

It is an arithmetic number, because the mean of its divisors is an integer number (166382440).

Almost surely, 2^1140771452 is an apocalyptic number.

It is an amenable number.

1140771452 is a deficient number, since it is larger than the sum of its proper divisors (855817828).

1140771452 is a wasteful number, since it uses less digits than its factorization.

1140771452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34180 (or 34178 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 1140771452 is about 33775.3083183559. The cubic root of 1140771452 is about 1044.8795148133.

The spelling of 1140771452 in words is "one billion, one hundred forty million, seven hundred seventy-one thousand, four hundred fifty-two".