2352115402523 has 4 divisors (see below), whose sum is σ = 2359777016520. Its totient is φ = 2344453788528.

The previous prime is 2352115402499. The next prime is 2352115402543. The reversal of 2352115402523 is 3252045112532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2352115402523 - 2⁸ = 2352115402267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2352115402543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3830806538 + ... + 3830807151.

It is an arithmetic number, because the mean of its divisors is an integer number (589944254130).

Almost surely, 2^{2352115402523} is an apocalyptic number.

2352115402523 is a deficient number, since it is larger than the sum of its proper divisors (7661613997).

2352115402523 is an equidigital number, since it uses as much as digits as its factorization.

2352115402523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7661613996.

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

The spelling of 2352115402523 in words is "two trillion, three hundred fifty-two billion, one hundred fifteen million, four hundred two thousand, five hundred twenty-three".