454114140243 has 4 divisors (see below), whose sum is σ = 605485520328. Its totient is φ = 302742760160.

The previous prime is 454114140229. The next prime is 454114140247. The reversal of 454114140243 is 342041411454.

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 454114140243 - 2¹⁶ = 454114074707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (454114140247) 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, 75685690038 + ... + 75685690043.

It is an arithmetic number, because the mean of its divisors is an integer number (151371380082).

Almost surely, 2^454114140243 is an apocalyptic number.

454114140243 is a deficient number, since it is larger than the sum of its proper divisors (151371380085).

454114140243 is a wasteful number, since it uses less digits than its factorization.

454114140243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151371380084.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 454114140243 its reverse (342041411454), we get a palindrome (796155551697).

The spelling of 454114140243 in words is "four hundred fifty-four billion, one hundred fourteen million, one hundred forty thousand, two hundred forty-three".