1133604542 has 16 divisors (see below), whose sum is σ = 2027814912. Its totient is φ = 464707320.

The previous prime is 1133604533. The next prime is 1133604547. The reversal of 1133604542 is 2454063311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133604547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1759934 + ... + 1760577.

It is an arithmetic number, because the mean of its divisors is an integer number (126738432).

Almost surely, 2^1133604542 is an apocalyptic number.

1133604542 is a deficient number, since it is larger than the sum of its proper divisors (894210370).

1133604542 is a wasteful number, since it uses less digits than its factorization.

1133604542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520543.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1133604542 is about 33669.0442691800. The cubic root of 1133604542 is about 1042.6867604531.

Adding to 1133604542 its reverse (2454063311), we get a palindrome (3587667853).

The spelling of 1133604542 in words is "one billion, one hundred thirty-three million, six hundred four thousand, five hundred forty-two".