1153455424 has 28 divisors (see below), whose sum is σ = 2496970368. Its totient is φ = 524297600.

The previous prime is 1153455361. The next prime is 1153455431. The reversal of 1153455424 is 4245543511.

It is a self number, because there is not a number n which added to its sum of digits gives 1153455424.

It is a congruent number.

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, 818512 + ... + 819919.

Almost surely, 2^1153455424 is an apocalyptic number.

It is an amenable number.

1153455424 is an abundant number, since it is smaller than the sum of its proper divisors (1343514944).

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

1153455424 is a wasteful number, since it uses less digits than its factorization.

1153455424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638454 (or 1638444 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 1153455424 is about 33962.5591497461. The cubic root of 1153455424 is about 1048.7378406395.

Adding to 1153455424 its reverse (4245543511), we get a palindrome (5398998935).

It can be divided in two parts, 11 and 53455424, that added together give a palindrome (53455435).

The spelling of 1153455424 in words is "one billion, one hundred fifty-three million, four hundred fifty-five thousand, four hundred twenty-four".