1145335662 has 48 divisors (see below), whose sum is σ = 2634100560. Its totient is φ = 358423296.

The previous prime is 1145335649. The next prime is 1145335673. The reversal of 1145335662 is 2665335411.

1145335662 is a `hidden beast` number, since 1 + 14 + 533 + 56 + 62 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123748 + ... + 132680.

It is an arithmetic number, because the mean of its divisors is an integer number (54877095).

Almost surely, 2^1145335662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1145335662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1317050280).

1145335662 is an abundant number, since it is smaller than the sum of its proper divisors (1488764898).

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

1145335662 is a wasteful number, since it uses less digits than its factorization.

1145335662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9377 (or 9374 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 1145335662 is about 33842.8081281681. The cubic root of 1145335662 is about 1046.2711763720.

The spelling of 1145335662 in words is "one billion, one hundred forty-five million, three hundred thirty-five thousand, six hundred sixty-two".