2562049 has 16 divisors (see below), whose sum is σ = 3064320. Its totient is φ = 2096640.

The previous prime is 2562031. The next prime is 2562097. The reversal of 2562049 is 9402652.

2562049 = 91² + 92² + ... + 203².

It is not a de Polignac number, because 2562049 - 2⁷ = 2561921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2562029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22617 + ... + 22729.

It is an arithmetic number, because the mean of its divisors is an integer number (191520).

It is a Proth number, since it is equal to 1251 ⋅ 2¹¹ + 1 and 1251 < 2¹¹.

2^2562049 is an apocalyptic number.

It is an amenable number.

2562049 is a deficient number, since it is larger than the sum of its proper divisors (502271).

2562049 is a wasteful number, since it uses less digits than its factorization.

2562049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2562049 is about 1600.6401844262. The cubic root of 2562049 is about 136.8345633002.

The spelling of 2562049 in words is "two million, five hundred sixty-two thousand, forty-nine".