2541951 has 6 divisors (see below), whose sum is σ = 3671720. Its totient is φ = 1694628.

The previous prime is 2541949. The next prime is 2541961. The reversal of 2541951 is 1591452.

It is not a de Polignac number, because 2541951 - 2¹ = 2541949 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 (2541911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141211 + ... + 141228.

2^2541951 is an apocalyptic number.

2541951 is a deficient number, since it is larger than the sum of its proper divisors (1129769).

2541951 is a wasteful number, since it uses less digits than its factorization.

2541951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282445 (or 282442 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 2541951 is about 1594.3497106971. The cubic root of 2541951 is about 136.4758239194.

The spelling of 2541951 in words is "two million, five hundred forty-one thousand, nine hundred fifty-one".