1135444054 has 4 divisors (see below), whose sum is σ = 1703166084. Its totient is φ = 567722026.

The previous prime is 1135444027. The next prime is 1135444091. The reversal of 1135444054 is 4504445311.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 283861012 + ... + 283861015.

It is an arithmetic number, because the mean of its divisors is an integer number (425791521).

Almost surely, 2^1135444054 is an apocalyptic number.

1135444054 is a deficient number, since it is larger than the sum of its proper divisors (567722030).

1135444054 is an equidigital number, since it uses as much as digits as its factorization.

1135444054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567722029.

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

The square root of 1135444054 is about 33696.3507519731. The cubic root of 1135444054 is about 1043.2504485823.

Adding to 1135444054 its reverse (4504445311), we get a palindrome (5639889365).

The spelling of 1135444054 in words is "one billion, one hundred thirty-five million, four hundred forty-four thousand, fifty-four".