1145132202 has 16 divisors (see below), whose sum is σ = 2292268032. Its totient is φ = 381376800.

The previous prime is 1145132201. The next prime is 1145132279. The reversal of 1145132202 is 2022315411.

It is a super-2 number, since 2×1145132202² = 2622655520114737608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1145132201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76003 + ... + 89814.

It is an arithmetic number, because the mean of its divisors is an integer number (143266752).

Almost surely, 2^1145132202 is an apocalyptic number.

1145132202 is an abundant number, since it is smaller than the sum of its proper divisors (1147135830).

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

1145132202 is a wasteful number, since it uses less digits than its factorization.

1145132202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166973.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1145132202 is about 33839.8020384281. The cubic root of 1145132202 is about 1046.2092187156.

Adding to 1145132202 its reverse (2022315411), we get a palindrome (3167447613).

The spelling of 1145132202 in words is "one billion, one hundred forty-five million, one hundred thirty-two thousand, two hundred two".