2481541 has 8 divisors (see below), whose sum is σ = 2671704. Its totient is φ = 2296320.

The previous prime is 2481517. The next prime is 2481601. The reversal of 2481541 is 1451842.

It can be written as a sum of positive squares in 4 ways, for example, as 16641 + 2464900 = 129^2 + 1570^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2481541 - 2⁵ = 2481509 is a prime.

It is a Duffinian number.

2481541 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160 + ... + 2233.

It is an arithmetic number, because the mean of its divisors is an integer number (333963).

2^2481541 is an apocalyptic number.

It is an amenable number.

2481541 is a deficient number, since it is larger than the sum of its proper divisors (190163).

2481541 is a wasteful number, since it uses less digits than its factorization.

2481541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471.

The product of its digits is 1280, while the sum is 25.

The square root of 2481541 is about 1575.2907668110. The cubic root of 2481541 is about 135.3860190788.

The spelling of 2481541 in words is "two million, four hundred eighty-one thousand, five hundred forty-one".