4253521531022 has 8 divisors (see below), whose sum is σ = 6380368194672. Its totient is φ = 2126732132800.

The previous prime is 4253521531003. The next prime is 4253521531027. The reversal of 4253521531022 is 2201351253524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4253521531027) 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 3 ways as a sum of consecutive naturals, for example, 14130179 + ... + 14428062.

It is an arithmetic number, because the mean of its divisors is an integer number (797546024334).

Almost surely, 2^{4253521531022} is an apocalyptic number.

4253521531022 is a deficient number, since it is larger than the sum of its proper divisors (2126846663650).

4253521531022 is a wasteful number, since it uses less digits than its factorization.

4253521531022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28632714.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 4253521531022 its reverse (2201351253524), we get a palindrome (6454872784546).

The spelling of 4253521531022 in words is "four trillion, two hundred fifty-three billion, five hundred twenty-one million, five hundred thirty-one thousand, twenty-two".