1134001845 has 12 divisors (see below), whose sum is σ = 1965603276. Its totient is φ = 604800960.

The previous prime is 1134001831. The next prime is 1134001879. The reversal of 1134001845 is 5481004311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 781426116 + 352575729 = 27954^2 + 18777^2 .

It is not a de Polignac number, because 1134001845 - 2¹⁰ = 1134000821 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12599976 + ... + 12600065.

It is an arithmetic number, because the mean of its divisors is an integer number (163800273).

Almost surely, 2^1134001845 is an apocalyptic number.

1134001845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1134001845 is a deficient number, since it is larger than the sum of its proper divisors (831601431).

1134001845 is a wasteful number, since it uses less digits than its factorization.

1134001845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25200052 (or 25200049 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1134001845 is about 33674.9438752316. The cubic root of 1134001845 is about 1042.8085590096.

The spelling of 1134001845 in words is "one billion, one hundred thirty-four million, one thousand, eight hundred forty-five".