2542461 has 8 divisors (see below), whose sum is σ = 3468960. Its totient is φ = 1655472.

The previous prime is 2542453. The next prime is 2542471. The reversal of 2542461 is 1642452.

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

It is not a de Polignac number, because 2542461 - 2³ = 2542453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542471) 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, 9726 + ... + 9983.

It is an arithmetic number, because the mean of its divisors is an integer number (433620).

2^2542461 is an apocalyptic number.

It is an amenable number.

2542461 is a deficient number, since it is larger than the sum of its proper divisors (926499).

2542461 is a wasteful number, since it uses less digits than its factorization.

2542461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19755.

The product of its digits is 1920, while the sum is 24.

The square root of 2542461 is about 1594.5096424920. The cubic root of 2542461 is about 136.4849505071.

Subtracting from 2542461 its reverse (1642452), we obtain a palindrome (900009).

It can be divided in two parts, 2542 and 461, that added together give a palindrome (3003).

The spelling of 2542461 in words is "two million, five hundred forty-two thousand, four hundred sixty-one".