2533149 has 12 divisors (see below), whose sum is σ = 3685500. Its totient is φ = 1676544.

The previous prime is 2533127. The next prime is 2533163. The reversal of 2533149 is 9413352.

It can be written as a sum of positive squares in 2 ways, for example, as 710649 + 1822500 = 843^2 + 1350^2 .

It is not a de Polignac number, because 2533149 - 2⁹ = 2532637 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 5⁹ + 3⁹ + 3⁹ + 1 + 4⁵ + 9⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397 + ... + 2285.

It is an arithmetic number, because the mean of its divisors is an integer number (307125).

2^2533149 is an apocalyptic number.

It is an amenable number.

2533149 is a deficient number, since it is larger than the sum of its proper divisors (1152351).

2533149 is a wasteful number, since it uses less digits than its factorization.

2533149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044 (or 2041 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 2533149 is about 1591.5869439022. The cubic root of 2533149 is about 136.3181170494.

It can be divided in two parts, 253 and 3149, that multiplied together give a palindrome (796697).

The spelling of 2533149 in words is "two million, five hundred thirty-three thousand, one hundred forty-nine".