2552442405 has 16 divisors (see below), whose sum is σ = 4113291840. Its totient is φ = 1351507968.

The previous prime is 2552442397. The next prime is 2552442419. The reversal of 2552442405 is 5042442552.

It is not a de Polignac number, because 2552442405 - 2³ = 2552442397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610012 + ... + 614181.

It is an arithmetic number, because the mean of its divisors is an integer number (257080740).

Almost surely, 2^2552442405 is an apocalyptic number.

It is an amenable number.

2552442405 is a deficient number, since it is larger than the sum of its proper divisors (1560849435).

2552442405 is a wasteful number, since it uses less digits than its factorization.

2552442405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224340.

The product of its (nonzero) digits is 64000, while the sum is 33.

The square root of 2552442405 is about 50521.7023169251. The cubic root of 2552442405 is about 1366.6332527689.

Adding to 2552442405 its reverse (5042442552), we get a palindrome (7594884957).

The spelling of 2552442405 in words is "two billion, five hundred fifty-two million, four hundred forty-two thousand, four hundred five".