1145383630 has 16 divisors (see below), whose sum is σ = 2076525360. Its totient is φ = 454856832.

The previous prime is 1145383627. The next prime is 1145383637. The reversal of 1145383630 is 363835411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145383637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410619 + ... + 413398.

It is an arithmetic number, because the mean of its divisors is an integer number (129782835).

Almost surely, 2^1145383630 is an apocalyptic number.

1145383630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145383630 is a deficient number, since it is larger than the sum of its proper divisors (931141730).

1145383630 is a wasteful number, since it uses less digits than its factorization.

1145383630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824163.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1145383630 is about 33843.5168089843. The cubic root of 1145383630 is about 1046.2857825225.

The spelling of 1145383630 in words is "one billion, one hundred forty-five million, three hundred eighty-three thousand, six hundred thirty".