1145112424 has 32 divisors (see below), whose sum is σ = 2180701440. Its totient is φ = 563617600.

The previous prime is 1145112407. The next prime is 1145112461. The reversal of 1145112424 is 4242115411.

It is a super-2 number, since 2×1145112424² = 2622564927198311552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516342 + ... + 518554.

It is an arithmetic number, because the mean of its divisors is an integer number (68146920).

Almost surely, 2^1145112424 is an apocalyptic number.

It is an amenable number.

1145112424 is a deficient number, since it is larger than the sum of its proper divisors (1035589016).

1145112424 is a wasteful number, since it uses less digits than its factorization.

1145112424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201 (or 3197 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 1145112424 is about 33839.5098073243. The cubic root of 1145112424 is about 1046.2031955261.

Adding to 1145112424 its reverse (4242115411), we get a palindrome (5387227835).

It can be divided in two parts, 1145 and 112424, that added together give a square (113569 = 337²).

The spelling of 1145112424 in words is "one billion, one hundred forty-five million, one hundred twelve thousand, four hundred twenty-four".