1130155774 has 8 divisors (see below), whose sum is σ = 1849345848. Its totient is φ = 513707160.

The previous prime is 1130155771. The next prime is 1130155783. The reversal of 1130155774 is 4775510311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130155771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25685337 + ... + 25685380.

It is an arithmetic number, because the mean of its divisors is an integer number (231168231).

Almost surely, 2^1130155774 is an apocalyptic number.

1130155774 is a deficient number, since it is larger than the sum of its proper divisors (719190074).

1130155774 is a wasteful number, since it uses less digits than its factorization.

1130155774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51370730.

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 1130155774 is about 33617.7895466076. The cubic root of 1130155774 is about 1041.6282968039.

The spelling of 1130155774 in words is "one billion, one hundred thirty million, one hundred fifty-five thousand, seven hundred seventy-four".