1153542034 has 8 divisors (see below), whose sum is σ = 1734100668. Its totient is φ = 575508480.

The previous prime is 1153541941. The next prime is 1153542043. The reversal of 1153542034 is 4302453511.

It can be written as a sum of positive squares in 2 ways, for example, as 1031373225 + 122168809 = 32115^2 + 11053^2 .

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 = 1153541993 and 1153542011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630127 + ... + 631954.

Almost surely, 2^1153542034 is an apocalyptic number.

1153542034 is a deficient number, since it is larger than the sum of its proper divisors (580558634).

1153542034 is a wasteful number, since it uses less digits than its factorization.

1153542034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262540.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1153542034 is about 33963.8342064026. The cubic root of 1153542034 is about 1048.7640889912.

Adding to 1153542034 its reverse (4302453511), we get a palindrome (5455995545).

The spelling of 1153542034 in words is "one billion, one hundred fifty-three million, five hundred forty-two thousand, thirty-four".