1154352044 has 12 divisors (see below), whose sum is σ = 2053233168. Its totient is φ = 567714000.

The previous prime is 1154351981. The next prime is 1154352079. The reversal of 1154352044 is 4402534511.

It is a junction number, because it is equal to n+sod(n) for n = 1154351998 and 1154352016.

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, 2365232 + ... + 2365719.

It is an arithmetic number, because the mean of its divisors is an integer number (171102764).

Almost surely, 2^1154352044 is an apocalyptic number.

It is an amenable number.

1154352044 is a deficient number, since it is larger than the sum of its proper divisors (898881124).

1154352044 is a wasteful number, since it uses less digits than its factorization.

1154352044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731016 (or 4731014 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1154352044 is about 33975.7567097482. The cubic root of 1154352044 is about 1049.0095100833.

Adding to 1154352044 its reverse (4402534511), we get a palindrome (5556886555).

The spelling of 1154352044 in words is "one billion, one hundred fifty-four million, three hundred fifty-two thousand, forty-four".