2042252523 has 12 divisors (see below), whose sum is σ = 2950318800. Its totient is φ = 1361317776.

The previous prime is 2042252437. The next prime is 2042252539. The reversal of 2042252523 is 3252522402.

It is not a de Polignac number, because 2042252523 - 2¹³ = 2042244331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042252923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103453 + ... + 121601.

It is an arithmetic number, because the mean of its divisors is an integer number (245859900).

Almost surely, 2^2042252523 is an apocalyptic number.

2042252523 is a deficient number, since it is larger than the sum of its proper divisors (908066277).

2042252523 is a wasteful number, since it uses less digits than its factorization.

2042252523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30658 (or 30655 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2042252523 is about 45191.2881316742. The cubic root of 2042252523 is about 1268.7317661709.

Adding to 2042252523 its reverse (3252522402), we get a palindrome (5294774925).

The spelling of 2042252523 in words is "two billion, forty-two million, two hundred fifty-two thousand, five hundred twenty-three".