2542230685 has 8 divisors (see below), whose sum is σ = 3211238880. Its totient is φ = 1926743184.

The previous prime is 2542230679. The next prime is 2542230689. The reversal of 2542230685 is 5860322452.

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

It is not a de Polignac number, because 2542230685 - 2¹³ = 2542222493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542230689) 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, 13380067 + ... + 13380256.

It is an arithmetic number, because the mean of its divisors is an integer number (401404860).

Almost surely, 2^2542230685 is an apocalyptic number.

It is an amenable number.

2542230685 is a deficient number, since it is larger than the sum of its proper divisors (669008195).

2542230685 is a wasteful number, since it uses less digits than its factorization.

2542230685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26760347.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 2542230685 is about 50420.5383251706. The cubic root of 2542230685 is about 1364.8082910914.

The spelling of 2542230685 in words is "two billion, five hundred forty-two million, two hundred thirty thousand, six hundred eighty-five".