2523452241423 has 4 divisors (see below), whose sum is σ = 3364602988568. Its totient is φ = 1682301494280.

The previous prime is 2523452241361. The next prime is 2523452241449. The reversal of 2523452241423 is 3241422543252.

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

It is not a de Polignac number, because 2523452241423 - 2²² = 2523448047119 is a prime.

It is a super-2 number, since 2×2523452241423² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523452241463) 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, 420575373568 + ... + 420575373573.

It is an arithmetic number, because the mean of its divisors is an integer number (841150747142).

Almost surely, 2^{2523452241423} is an apocalyptic number.

2523452241423 is a deficient number, since it is larger than the sum of its proper divisors (841150747145).

2523452241423 is an equidigital number, since it uses as much as digits as its factorization.

2523452241423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841150747144.

The product of its digits is 460800, while the sum is 39.

Adding to 2523452241423 its reverse (3241422543252), we get a palindrome (5764874784675).

The spelling of 2523452241423 in words is "two trillion, five hundred twenty-three billion, four hundred fifty-two million, two hundred forty-one thousand, four hundred twenty-three".