4242523551 has 16 divisors (see below), whose sum is σ = 6505979904. Its totient is φ = 2408855904.

The previous prime is 4242523529. The next prime is 4242523559. The reversal of 4242523551 is 1553252424.

It is a happy number.

4242523551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4242523551 - 2⁷ = 4242523423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242523559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640095 + ... + 646688.

It is an arithmetic number, because the mean of its divisors is an integer number (406623744).

Almost surely, 2^4242523551 is an apocalyptic number.

4242523551 is a deficient number, since it is larger than the sum of its proper divisors (2263456353).

4242523551 is a wasteful number, since it uses less digits than its factorization.

4242523551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286950.

The product of its digits is 48000, while the sum is 33.

The square root of 4242523551 is about 65134.6570651907. The cubic root of 4242523551 is about 1618.8555081252.

Adding to 4242523551 its reverse (1553252424), we get a palindrome (5795775975).

The spelling of 4242523551 in words is "four billion, two hundred forty-two million, five hundred twenty-three thousand, five hundred fifty-one".