1145888086 has 8 divisors (see below), whose sum is σ = 1964379600. Its totient is φ = 491094888.

The previous prime is 1145888057. The next prime is 1145888087. The reversal of 1145888086 is 6808885411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145888087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40924561 + ... + 40924588.

It is an arithmetic number, because the mean of its divisors is an integer number (245547450).

Almost surely, 2^1145888086 is an apocalyptic number.

1145888086 is a deficient number, since it is larger than the sum of its proper divisors (818491514).

1145888086 is an equidigital number, since it uses as much as digits as its factorization.

1145888086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81849158.

The product of its (nonzero) digits is 491520, while the sum is 49.

The square root of 1145888086 is about 33850.9687601404. The cubic root of 1145888086 is about 1046.4393635759.

The spelling of 1145888086 in words is "one billion, one hundred forty-five million, eight hundred eighty-eight thousand, eighty-six".