2545041 has 16 divisors (see below), whose sum is σ = 3523520. Its totient is φ = 1632960.

The previous prime is 2545021. The next prime is 2545057. The reversal of 2545041 is 1405452.

2545041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2545041 - 2⁶ = 2544977 is a prime.

It is a Duffinian number.

2545041 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2544999 and 2545017.

It is not an unprimeable number, because it can be changed into a prime (2545001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13971 + ... + 14151.

It is an arithmetic number, because the mean of its divisors is an integer number (220220).

2^2545041 is an apocalyptic number.

It is an amenable number.

2545041 is a deficient number, since it is larger than the sum of its proper divisors (978479).

2545041 is a wasteful number, since it uses less digits than its factorization.

2545041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2545041 is about 1595.3184635050. The cubic root of 2545041 is about 136.5311016089.

The spelling of 2545041 in words is "two million, five hundred forty-five thousand, forty-one".