102452344523 has 4 divisors (see below), whose sum is σ = 102710411280. Its totient is φ = 102194277768.

The previous prime is 102452344513. The next prime is 102452344573. The reversal of 102452344523 is 325443254201.

It is a happy number.

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 102452344523 - 2¹⁶ = 102452278987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102452344513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129032783 + ... + 129033576.

It is an arithmetic number, because the mean of its divisors is an integer number (25677602820).

Almost surely, 2^102452344523 is an apocalyptic number.

102452344523 is a deficient number, since it is larger than the sum of its proper divisors (258066757).

102452344523 is an equidigital number, since it uses as much as digits as its factorization.

102452344523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258066756.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 102452344523 its reverse (325443254201), we get a palindrome (427895598724).

The spelling of 102452344523 in words is "one hundred two billion, four hundred fifty-two million, three hundred forty-four thousand, five hundred twenty-three".