2514542 has 8 divisors (see below), whose sum is σ = 3833832. Its totient is φ = 1236600.

The previous prime is 2514541. The next prime is 2514563. The reversal of 2514542 is 2454152.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2514541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10184 + ... + 10427.

It is an arithmetic number, because the mean of its divisors is an integer number (479229).

2^2514542 is an apocalyptic number.

2514542 is a deficient number, since it is larger than the sum of its proper divisors (1319290).

2514542 is a wasteful number, since it uses less digits than its factorization.

2514542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20674.

The product of its digits is 1600, while the sum is 23.

The square root of 2514542 is about 1585.7307463753. The cubic root of 2514542 is about 135.9835259746.

Adding to 2514542 its reverse (2454152), we get a palindrome (4968694).

The spelling of 2514542 in words is "two million, five hundred fourteen thousand, five hundred forty-two".