2522351146523 has 8 divisors (see below), whose sum is σ = 2716411523616. Its totient is φ = 2328295536000.

The previous prime is 2522351146517. The next prime is 2522351146531. The reversal of 2522351146523 is 3256411532252.

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

It is a cyclic number.

It is not a de Polignac number, because 2522351146523 - 2¹⁰ = 2522351145499 is a prime.

It is a super-2 number, since 2×2522351146523² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522351146573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52223 + ... + 2246648.

It is an arithmetic number, because the mean of its divisors is an integer number (339551440452).

Almost surely, 2^{2522351146523} is an apocalyptic number.

2522351146523 is a deficient number, since it is larger than the sum of its proper divisors (194060377093).

2522351146523 is a wasteful number, since it uses less digits than its factorization.

2522351146523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383285.

The product of its digits is 432000, while the sum is 41.

Adding to 2522351146523 its reverse (3256411532252), we get a palindrome (5778762678775).

The spelling of 2522351146523 in words is "two trillion, five hundred twenty-two billion, three hundred fifty-one million, one hundred forty-six thousand, five hundred twenty-three".