454121343121454 has 8 divisors (see below), whose sum is σ = 681183897689088. Its totient is φ = 227060043891760.

The previous prime is 454121343121451. The next prime is 454121343121483.

454121343121454 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454121343121451) 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, 312929582 + ... + 314377425.

It is an arithmetic number, because the mean of its divisors is an integer number (85147987211136).

Almost surely, 2^{454121343121454} is an apocalyptic number.

454121343121454 is a deficient number, since it is larger than the sum of its proper divisors (227062554567634).

454121343121454 is a wasteful number, since it uses less digits than its factorization.

454121343121454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627668970.

The product of its digits is 921600, while the sum is 44.

The spelling of 454121343121454 in words is "four hundred fifty-four trillion, one hundred twenty-one billion, three hundred forty-three million, one hundred twenty-one thousand, four hundred fifty-four".