1145502300 has 36 divisors (see below), whose sum is σ = 3314320856. Its totient is φ = 305467200.

The previous prime is 1145502299. The next prime is 1145502317. The reversal of 1145502300 is 32055411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1908871 + ... + 1909470.

Almost surely, 2^1145502300 is an apocalyptic number.

1145502300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145502300 is an abundant number, since it is smaller than the sum of its proper divisors (2168818556).

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

1145502300 is a wasteful number, since it uses less digits than its factorization.

1145502300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818358 (or 3818351 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1145502300 is about 33845.2699797180. The cubic root of 1145502300 is about 1046.3219155242.

Adding to 1145502300 its reverse (32055411), we get a palindrome (1177557711).

The spelling of 1145502300 in words is "one billion, one hundred forty-five million, five hundred two thousand, three hundred".