23522522253147 has 24 divisors (see below), whose sum is σ = 33986573187840. Its totient is φ = 15677252997120.

The previous prime is 23522522253137. The next prime is 23522522253161. The reversal of 23522522253147 is 74135222522532.

23522522253147 is a `hidden beast` number, since 2 + 3 + 5 + 2 + 2 + 52 + 22 + 531 + 47 = 666.

It is not a de Polignac number, because 23522522253147 - 2¹⁰ = 23522522252123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23522522253137) 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 23 ways as a sum of consecutive naturals, for example, 563676379 + ... + 563718107.

It is an arithmetic number, because the mean of its divisors is an integer number (1416107216160).

Almost surely, 2^{23522522253147} is an apocalyptic number.

23522522253147 is a deficient number, since it is larger than the sum of its proper divisors (10464050934693).

23522522253147 is a wasteful number, since it uses less digits than its factorization.

23522522253147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57923 (or 57920 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 45.

Adding to 23522522253147 its reverse (74135222522532), we get a palindrome (97657744775679).

The spelling of 23522522253147 in words is "twenty-three trillion, five hundred twenty-two billion, five hundred twenty-two million, two hundred fifty-three thousand, one hundred forty-seven".