1146253705 has 4 divisors (see below), whose sum is σ = 1375504452. Its totient is φ = 917002960.

The previous prime is 1146253699. The next prime is 1146253729. The reversal of 1146253705 is 5073526411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 185749641 + 960504064 = 13629^2 + 30992^2 .

It is not a de Polignac number, because 1146253705 - 2¹¹ = 1146251657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114625366 + ... + 114625375.

It is an arithmetic number, because the mean of its divisors is an integer number (343876113).

Almost surely, 2^1146253705 is an apocalyptic number.

It is an amenable number.

1146253705 is a deficient number, since it is larger than the sum of its proper divisors (229250747).

1146253705 is an equidigital number, since it uses as much as digits as its factorization.

1146253705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229250746.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 1146253705 is about 33856.3687509455. The cubic root of 1146253705 is about 1046.5506476921.

The spelling of 1146253705 in words is "one billion, one hundred forty-six million, two hundred fifty-three thousand, seven hundred five".