2549153 has 4 divisors (see below), whose sum is σ = 2552388. Its totient is φ = 2545920.

The previous prime is 2549143. The next prime is 2549171. The reversal of 2549153 is 3519452.

2549153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 214369 + 2334784 = 463^2 + 1528^2 .

It is a cyclic number.

It is not a de Polignac number, because 2549153 - 2⁶ = 2549089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2549123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425 + ... + 2297.

It is an arithmetic number, because the mean of its divisors is an integer number (638097).

2^2549153 is an apocalyptic number.

It is an amenable number.

2549153 is a deficient number, since it is larger than the sum of its proper divisors (3235).

2549153 is a wasteful number, since it uses less digits than its factorization.

2549153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234.

The product of its digits is 5400, while the sum is 29.

The square root of 2549153 is about 1596.6067142537. The cubic root of 2549153 is about 136.6045927370.

Subtracting 2549153 from its reverse (3519452), we obtain a cube (970299 = 99³).

The spelling of 2549153 in words is "two million, five hundred forty-nine thousand, one hundred fifty-three".