2505141 has 32 divisors (see below), whose sum is σ = 3978240. Its totient is φ = 1555200.

The previous prime is 2505133. The next prime is 2505143. The reversal of 2505141 is 1415052.

It is not a de Polignac number, because 2505141 - 2³ = 2505133 is a prime.

It is an Ulam number.

It is a Curzon number.

2505141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34281 + ... + 34353.

It is an arithmetic number, because the mean of its divisors is an integer number (124320).

2^2505141 is an apocalyptic number.

It is an amenable number.

2505141 is a deficient number, since it is larger than the sum of its proper divisors (1473099).

2505141 is a wasteful number, since it uses less digits than its factorization.

2505141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 2505141 is about 1582.7637221013. The cubic root of 2505141 is about 135.8138492718.

The spelling of 2505141 in words is "two million, five hundred five thousand, one hundred forty-one".