2541562 has 8 divisors (see below), whose sum is σ = 3884436. Its totient is φ = 1246752.

The previous prime is 2541559. The next prime is 2541563. The reversal of 2541562 is 2651452.

It can be written as a sum of positive squares in 2 ways, for example, as 2524921 + 16641 = 1589^2 + 129^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2541563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11883 + ... + 12094.

2^2541562 is an apocalyptic number.

2541562 is a deficient number, since it is larger than the sum of its proper divisors (1342874).

2541562 is a wasteful number, since it uses less digits than its factorization.

2541562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24032.

The product of its digits is 2400, while the sum is 25.

The square root of 2541562 is about 1594.2277127186. The cubic root of 2541562 is about 136.4688618387.

The spelling of 2541562 in words is "two million, five hundred forty-one thousand, five hundred sixty-two".