1145616424 has 16 divisors (see below), whose sum is σ = 2200422420. Its totient is φ = 558837120.

The previous prime is 1145616413. The next prime is 1145616443. The reversal of 1145616424 is 4246165411.

It can be written as a sum of positive squares in 2 ways, for example, as 1048593924 + 97022500 = 32382^2 + 9850^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1145616424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1746039 + ... + 1746694.

Almost surely, 2^1145616424 is an apocalyptic number.

It is an amenable number.

1145616424 is a deficient number, since it is larger than the sum of its proper divisors (1054805996).

1145616424 is a wasteful number, since it uses less digits than its factorization.

1145616424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492780 (or 3492776 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 1145616424 is about 33846.9559044828. The cubic root of 1145616424 is about 1046.3566619922.

The spelling of 1145616424 in words is "one billion, one hundred forty-five million, six hundred sixteen thousand, four hundred twenty-four".