2454203322523 has 4 divisors (see below), whose sum is σ = 2455814751048. Its totient is φ = 2452591894000.

The previous prime is 2454203322433. The next prime is 2454203322547. The reversal of 2454203322523 is 3252233024542.

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 2454203322523 - 2⁴¹ = 255180066971 is a prime.

It is a super-3 number, since 3×2454203322523³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2454203328523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805711978 + ... + 805715023.

It is an arithmetic number, because the mean of its divisors is an integer number (613953687762).

Almost surely, 2^{2454203322523} is an apocalyptic number.

2454203322523 is a deficient number, since it is larger than the sum of its proper divisors (1611428525).

2454203322523 is a wasteful number, since it uses less digits than its factorization.

2454203322523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611428524.

The product of its (nonzero) digits is 345600, while the sum is 37.

The spelling of 2454203322523 in words is "two trillion, four hundred fifty-four billion, two hundred three million, three hundred twenty-two thousand, five hundred twenty-three".