2152642424405 has 16 divisors (see below), whose sum is σ = 2983769607744. Its totient is φ = 1473466471680.

The previous prime is 2152642424351. The next prime is 2152642424419. The reversal of 2152642424405 is 5044242462512.

It is a happy number.

It is not a de Polignac number, because 2152642424405 - 2¹⁶ = 2152642358869 is a prime.

It is a super-2 number, since 2×2152642424405² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1151144747 + ... + 1151146616.

It is an arithmetic number, because the mean of its divisors is an integer number (186485600484).

Almost surely, 2^{2152642424405} is an apocalyptic number.

It is an amenable number.

2152642424405 is a deficient number, since it is larger than the sum of its proper divisors (831127183339).

2152642424405 is a wasteful number, since it uses less digits than its factorization.

2152642424405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302291396.

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 2152642424405 its reverse (5044242462512), we get a palindrome (7196884886917).

The spelling of 2152642424405 in words is "two trillion, one hundred fifty-two billion, six hundred forty-two million, four hundred twenty-four thousand, four hundred five".