1140851485 has 8 divisors (see below), whose sum is σ = 1441075680. Its totient is φ = 864645264.

The previous prime is 1140851477. The next prime is 1140851531. The reversal of 1140851485 is 5841580411.

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

It is a cyclic number.

It is not a de Polignac number, because 1140851485 - 2³ = 1140851477 is a prime.

It is a super-2 number, since 2×1140851485² = 2603084221653410450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6004387 + ... + 6004576.

It is an arithmetic number, because the mean of its divisors is an integer number (180134460).

Almost surely, 2^1140851485 is an apocalyptic number.

It is an amenable number.

1140851485 is a deficient number, since it is larger than the sum of its proper divisors (300224195).

1140851485 is a wasteful number, since it uses less digits than its factorization.

1140851485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12008987.

The product of its (nonzero) digits is 25600, while the sum is 37.

The square root of 1140851485 is about 33776.4930832080. The cubic root of 1140851485 is about 1044.9039494145.

The spelling of 1140851485 in words is "one billion, one hundred forty million, eight hundred fifty-one thousand, four hundred eighty-five".