2055764249 has 16 divisors (see below), whose sum is σ = 2569656960. Its totient is φ = 1597752960.

The previous prime is 2055764237. The next prime is 2055764251. The reversal of 2055764249 is 9424675502.

It is a cyclic number.

It is not a de Polignac number, because 2055764249 - 2¹² = 2055760153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055764279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4364 + ... + 64269.

It is an arithmetic number, because the mean of its divisors is an integer number (160603560).

Almost surely, 2^2055764249 is an apocalyptic number.

It is an amenable number.

2055764249 is a deficient number, since it is larger than the sum of its proper divisors (513892711).

2055764249 is a wasteful number, since it uses less digits than its factorization.

2055764249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69040.

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 2055764249 is about 45340.5364877832. The cubic root of 2055764249 is about 1271.5236325284.

The spelling of 2055764249 in words is "two billion, fifty-five million, seven hundred sixty-four thousand, two hundred forty-nine".