2311054249 has 32 divisors (see below), whose sum is σ = 2785628160. Its totient is φ = 1876393728.

The previous prime is 2311054183. The next prime is 2311054259. The reversal of 2311054249 is 9424501132.

It is a cyclic number.

It is not a de Polignac number, because 2311054249 - 2²³ = 2302665641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2311054249.

It is not an unprimeable number, because it can be changed into a prime (2311054259) 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 31 ways as a sum of consecutive naturals, for example, 1299649 + ... + 1301425.

It is an arithmetic number, because the mean of its divisors is an integer number (87050880).

Almost surely, 2^2311054249 is an apocalyptic number.

It is an amenable number.

2311054249 is a deficient number, since it is larger than the sum of its proper divisors (474573911).

2311054249 is a wasteful number, since it uses less digits than its factorization.

2311054249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2311054249 is about 48073.4256008452. The cubic root of 2311054249 is about 1322.1174785722.

The spelling of 2311054249 in words is "two billion, three hundred eleven million, fifty-four thousand, two hundred forty-nine".