2642424547 has 8 divisors (see below), whose sum is σ = 3021536000. Its totient is φ = 2263718664.

The previous prime is 2642424527. The next prime is 2642424569. The reversal of 2642424547 is 7454242462.

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 2642424547 - 2¹⁵ = 2642391779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2642424527) 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, 87297 + ... + 113602.

It is an arithmetic number, because the mean of its divisors is an integer number (377692000).

Almost surely, 2^2642424547 is an apocalyptic number.

2642424547 is a deficient number, since it is larger than the sum of its proper divisors (379111453).

2642424547 is a wasteful number, since it uses less digits than its factorization.

2642424547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202785.

The product of its digits is 430080, while the sum is 40.

The square root of 2642424547 is about 51404.5187410601. The cubic root of 2642424547 is about 1382.5076136647.

The spelling of 2642424547 in words is "two billion, six hundred forty-two million, four hundred twenty-four thousand, five hundred forty-seven".