454124542251 has 4 divisors (see below), whose sum is σ = 605499389672. Its totient is φ = 302749694832.

The previous prime is 454124542169. The next prime is 454124542253. The reversal of 454124542251 is 152245421454.

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

It is not a de Polignac number, because 454124542251 - 2¹⁵ = 454124509483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454124542253) 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, 75687423706 + ... + 75687423711.

It is an arithmetic number, because the mean of its divisors is an integer number (151374847418).

Almost surely, 2^454124542251 is an apocalyptic number.

454124542251 is a deficient number, since it is larger than the sum of its proper divisors (151374847421).

454124542251 is a wasteful number, since it uses less digits than its factorization.

454124542251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151374847420.

The product of its digits is 256000, while the sum is 39.

The spelling of 454124542251 in words is "four hundred fifty-four billion, one hundred twenty-four million, five hundred forty-two thousand, two hundred fifty-one".