1153541234 has 8 divisors (see below), whose sum is σ = 1730524080. Its totient is φ = 576699876.

The previous prime is 1153541201. The next prime is 1153541251. The reversal of 1153541234 is 4321453511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1153541197 and 1153541206.

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, 11864 + ... + 49475.

It is an arithmetic number, because the mean of its divisors is an integer number (216315510).

Almost surely, 2^1153541234 is an apocalyptic number.

1153541234 is a deficient number, since it is larger than the sum of its proper divisors (576982846).

1153541234 is an equidigital number, since it uses as much as digits as its factorization.

1153541234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70744.

The product of its digits is 7200, while the sum is 29.

The square root of 1153541234 is about 33963.8224291672. The cubic root of 1153541234 is about 1048.7638465462.

Adding to 1153541234 its reverse (4321453511), we get a palindrome (5474994745).

The spelling of 1153541234 in words is "one billion, one hundred fifty-three million, five hundred forty-one thousand, two hundred thirty-four".