1126054345 has 8 divisors (see below), whose sum is σ = 1455208776. Its totient is φ = 831547776.

The previous prime is 1126054289. The next prime is 1126054403. The reversal of 1126054345 is 5434506211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 230189584 + 895864761 = 15172^2 + 29931^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1126054345 - 2¹⁵ = 1126021577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8661892 + ... + 8662021.

It is an arithmetic number, because the mean of its divisors is an integer number (181901097).

Almost surely, 2^1126054345 is an apocalyptic number.

It is an amenable number.

1126054345 is a deficient number, since it is larger than the sum of its proper divisors (329154431).

1126054345 is a wasteful number, since it uses less digits than its factorization.

1126054345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17323931.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1126054345 is about 33556.7332289661. The cubic root of 1126054345 is about 1040.3667176305.

The spelling of 1126054345 in words is "one billion, one hundred twenty-six million, fifty-four thousand, three hundred forty-five".