2543151 has 16 divisors (see below), whose sum is σ = 3715040. Its totient is φ = 1537920.

The previous prime is 2543143. The next prime is 2543153. The reversal of 2543151 is 1513452.

It is not a de Polignac number, because 2543151 - 2³ = 2543143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1845 + ... + 2913.

It is an arithmetic number, because the mean of its divisors is an integer number (232190).

2^2543151 is an apocalyptic number.

2543151 is a deficient number, since it is larger than the sum of its proper divisors (1171889).

2543151 is a wasteful number, since it uses less digits than its factorization.

2543151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146.

The product of its digits is 600, while the sum is 21.

The square root of 2543151 is about 1594.7259952732. The cubic root of 2543151 is about 136.4972963009.

The spelling of 2543151 in words is "two million, five hundred forty-three thousand, one hundred fifty-one".