1134245155 has 8 divisors (see below), whose sum is σ = 1366518384. Its totient is φ = 903780000.

The previous prime is 1134245113. The next prime is 1134245159. The reversal of 1134245155 is 5515424311.

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

It is not a de Polignac number, because 1134245155 - 2¹³ = 1134236963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134245159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450636 + ... + 453145.

It is an arithmetic number, because the mean of its divisors is an integer number (170814798).

Almost surely, 2^1134245155 is an apocalyptic number.

1134245155 is a deficient number, since it is larger than the sum of its proper divisors (232273229).

1134245155 is an equidigital number, since it uses as much as digits as its factorization.

1134245155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904037.

The product of its digits is 12000, while the sum is 31.

The square root of 1134245155 is about 33678.5563081317. The cubic root of 1134245155 is about 1042.8831349043.

Adding to 1134245155 its reverse (5515424311), we get a palindrome (6649669466).

The spelling of 1134245155 in words is "one billion, one hundred thirty-four million, two hundred forty-five thousand, one hundred fifty-five".