1145004424 has 16 divisors (see below), whose sum is σ = 2148088320. Its totient is φ = 572180880.

The previous prime is 1145004407. The next prime is 1145004431. The reversal of 1145004424 is 4244005411.

It is a super-2 number, since 2×1145004424² = 2622070261959143552, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24672 + ... + 53839.

It is an arithmetic number, because the mean of its divisors is an integer number (134255520).

Almost surely, 2^1145004424 is an apocalyptic number.

It is an amenable number.

1145004424 is a deficient number, since it is larger than the sum of its proper divisors (1003083896).

1145004424 is a wasteful number, since it uses less digits than its factorization.

1145004424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80340 (or 80336 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1145004424 is about 33837.9140019003. The cubic root of 1145004424 is about 1046.1703039965.

Adding to 1145004424 its reverse (4244005411), we get a palindrome (5389009835).

The spelling of 1145004424 in words is "one billion, one hundred forty-five million, four thousand, four hundred twenty-four".