1141863458 has 8 divisors (see below), whose sum is σ = 1771857180. Its totient is φ = 551244400.

The previous prime is 1141863433. The next prime is 1141863467. The reversal of 1141863458 is 8543681411.

It can be written as a sum of positive squares in 2 ways, for example, as 1137915289 + 3948169 = 33733^2 + 1987^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9843593 + ... + 9843708.

Almost surely, 2^1141863458 is an apocalyptic number.

1141863458 is a deficient number, since it is larger than the sum of its proper divisors (629993722).

1141863458 is a wasteful number, since it uses less digits than its factorization.

1141863458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19687332.

The product of its digits is 92160, while the sum is 41.

The square root of 1141863458 is about 33791.4701958941. The cubic root of 1141863458 is about 1045.2128128960.

It can be divided in two parts, 114 and 1863458, that multiplied together give a palindrome (212434212).

The spelling of 1141863458 in words is "one billion, one hundred forty-one million, eight hundred sixty-three thousand, four hundred fifty-eight".