2495181 has 16 divisors (see below), whose sum is σ = 3616704. Its totient is φ = 1521024.

The previous prime is 2495177. The next prime is 2495203. The reversal of 2495181 is 1815942.

It is a happy number.

It is not a de Polignac number, because 2495181 - 2² = 2495177 is a prime.

It is a super-2 number, since 2×2495181² = 12451856445522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2495881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5110 + ... + 5576.

It is an arithmetic number, because the mean of its divisors is an integer number (226044).

2^2495181 is an apocalyptic number.

It is an amenable number.

2495181 is a deficient number, since it is larger than the sum of its proper divisors (1121523).

2495181 is a wasteful number, since it uses less digits than its factorization.

2495181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620.

The product of its digits is 2880, while the sum is 30.

The square root of 2495181 is about 1579.6141934029. The cubic root of 2495181 is about 135.6336195475.

The spelling of 2495181 in words is "two million, four hundred ninety-five thousand, one hundred eighty-one".