1153433413 has 4 divisors (see below), whose sum is σ = 1258291008. Its totient is φ = 1048575820.

The previous prime is 1153433363. The next prime is 1153433423. The reversal of 1153433413 is 3143343511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1153433413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153433423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52428781 + ... + 52428802.

It is an arithmetic number, because the mean of its divisors is an integer number (314572752).

Almost surely, 2^1153433413 is an apocalyptic number.

It is an amenable number.

1153433413 is a deficient number, since it is larger than the sum of its proper divisors (104857595).

1153433413 is a wasteful number, since it uses less digits than its factorization.

1153433413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104857594.

The product of its digits is 6480, while the sum is 28.

The square root of 1153433413 is about 33962.2351001815. The cubic root of 1153433413 is about 1048.7311696938.

Adding to 1153433413 its reverse (3143343511), we get a palindrome (4296776924).

The spelling of 1153433413 in words is "one billion, one hundred fifty-three million, four hundred thirty-three thousand, four hundred thirteen".