1145350372 has 24 divisors (see below), whose sum is σ = 2024864352. Its totient is φ = 566832000.

The previous prime is 1145350337. The next prime is 1145350373. The reversal of 1145350372 is 2730535411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1145350373) 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, 473847 + ... + 476257.

It is an arithmetic number, because the mean of its divisors is an integer number (84369348).

Almost surely, 2^1145350372 is an apocalyptic number.

It is an amenable number.

1145350372 is a deficient number, since it is larger than the sum of its proper divisors (879513980).

1145350372 is a wasteful number, since it uses less digits than its factorization.

1145350372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579 (or 3577 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 1145350372 is about 33843.0254557715. The cubic root of 1145350372 is about 1046.2756555780.

Adding to 1145350372 its reverse (2730535411), we get a palindrome (3875885783).

The spelling of 1145350372 in words is "one billion, one hundred forty-five million, three hundred fifty thousand, three hundred seventy-two".