4255374735523 has 4 divisors (see below), whose sum is σ = 4260045839328. Its totient is φ = 4250703631720.

The previous prime is 4255374735511. The next prime is 4255374735551. The reversal of 4255374735523 is 3255374735524.

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 4255374735523 - 2²⁹ = 4254837864611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4255374735553) 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, 2335550536 + ... + 2335552357.

It is an arithmetic number, because the mean of its divisors is an integer number (1065011459832).

Almost surely, 2^{4255374735523} is an apocalyptic number.

4255374735523 is a deficient number, since it is larger than the sum of its proper divisors (4671103805).

4255374735523 is an equidigital number, since it uses as much as digits as its factorization.

4255374735523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671103804.

The product of its digits is 52920000, while the sum is 55.

Subtracting from 4255374735523 its reverse (3255374735524), we obtain a palindrome (999999999999).

The spelling of 4255374735523 in words is "four trillion, two hundred fifty-five billion, three hundred seventy-four million, seven hundred thirty-five thousand, five hundred twenty-three".