1153445404 has 12 divisors (see below), whose sum is σ = 2018879128. Its totient is φ = 576622800.

The previous prime is 1153445399. The next prime is 1153445411. The reversal of 1153445404 is 4045443511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4999 + ... + 48289.

Almost surely, 2^1153445404 is an apocalyptic number.

It is an amenable number.

1153445404 is a deficient number, since it is larger than the sum of its proper divisors (865433724).

1153445404 is a wasteful number, since it uses less digits than its factorization.

1153445404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49956 (or 49954 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 1153445404 is about 33962.4116340404. The cubic root of 1153445404 is about 1048.7348038558.

Adding to 1153445404 its reverse (4045443511), we get a palindrome (5198888915).

The spelling of 1153445404 in words is "one billion, one hundred fifty-three million, four hundred forty-five thousand, four hundred four".