2542606541 has 8 divisors (see below), whose sum is σ = 2549219904. Its totient is φ = 2536002720.

The previous prime is 2542606537. The next prime is 2542606579. The reversal of 2542606541 is 1456062452.

2542606541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2542606541 - 2² = 2542606537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542606741) 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, 970265 + ... + 972881.

It is an arithmetic number, because the mean of its divisors is an integer number (318652488).

Almost surely, 2^2542606541 is an apocalyptic number.

It is an amenable number.

2542606541 is a deficient number, since it is larger than the sum of its proper divisors (6613363).

2542606541 is a wasteful number, since it uses less digits than its factorization.

2542606541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4771.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2542606541 is about 50424.2653987145. The cubic root of 2542606541 is about 1364.8755477871.

Adding to 2542606541 its reverse (1456062452), we get a palindrome (3998668993).

The spelling of 2542606541 in words is "two billion, five hundred forty-two million, six hundred six thousand, five hundred forty-one".