2542485 has 32 divisors (see below), whose sum is σ = 4677120. Its totient is φ = 1166400.

The previous prime is 2542483. The next prime is 2542511. The reversal of 2542485 is 5842452.

It is not a de Polignac number, because 2542485 - 2¹ = 2542483 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2730 + ... + 3540.

It is an arithmetic number, because the mean of its divisors is an integer number (146160).

2^2542485 is an apocalyptic number.

It is an amenable number.

2542485 is a deficient number, since it is larger than the sum of its proper divisors (2134635).

2542485 is a wasteful number, since it uses less digits than its factorization.

2542485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849.

The product of its digits is 12800, while the sum is 30.

The square root of 2542485 is about 1594.5171682989. The cubic root of 2542485 is about 136.4853799635.

The spelling of 2542485 in words is "two million, five hundred forty-two thousand, four hundred eighty-five".