2052259249 has 8 divisors (see below), whose sum is σ = 2147965632. Its totient is φ = 1957092720.

The previous prime is 2052259247. The next prime is 2052259267. The reversal of 2052259249 is 9429522502.

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 2052259249 - 2¹ = 2052259247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052259247) 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 7 ways as a sum of consecutive naturals, for example, 127174 + ... + 142399.

It is an arithmetic number, because the mean of its divisors is an integer number (268495704).

Almost surely, 2^2052259249 is an apocalyptic number.

It is an amenable number.

2052259249 is a deficient number, since it is larger than the sum of its proper divisors (95706383).

2052259249 is a wasteful number, since it uses less digits than its factorization.

2052259249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269927.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 2052259249 is about 45301.8680519910. The cubic root of 2052259249 is about 1270.8005882777.

The spelling of 2052259249 in words is "two billion, fifty-two million, two hundred fifty-nine thousand, two hundred forty-nine".