452556014523 has 4 divisors (see below), whose sum is σ = 603408019368. Its totient is φ = 301704009680.

The previous prime is 452556014509. The next prime is 452556014539. The reversal of 452556014523 is 325410655254.

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 452556014523 - 2⁹ = 452556014011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452556014563) 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, 75426002418 + ... + 75426002423.

It is an arithmetic number, because the mean of its divisors is an integer number (150852004842).

Almost surely, 2^452556014523 is an apocalyptic number.

452556014523 is a deficient number, since it is larger than the sum of its proper divisors (150852004845).

452556014523 is a wasteful number, since it uses less digits than its factorization.

452556014523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150852004844.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 452556014523 its reverse (325410655254), we get a palindrome (777966669777).

The spelling of 452556014523 in words is "four hundred fifty-two billion, five hundred fifty-six million, fourteen thousand, five hundred twenty-three".