454048828840454 has 64 divisors (see below), whose sum is σ = 705396907898880. Its totient is φ = 219093834960000.

The previous prime is 454048828840433. The next prime is 454048828840487.

454048828840454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×454048828840454² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15554396999 + ... + 15554426189.

It is an arithmetic number, because the mean of its divisors is an integer number (11021826685920).

Almost surely, 2^{454048828840454} is an apocalyptic number.

454048828840454 is a deficient number, since it is larger than the sum of its proper divisors (251348079058426).

454048828840454 is a wasteful number, since it uses less digits than its factorization.

454048828840454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39397.

The product of its (nonzero) digits is 838860800, while the sum is 68.

The spelling of 454048828840454 in words is "four hundred fifty-four trillion, forty-eight billion, eight hundred twenty-eight million, eight hundred forty thousand, four hundred fifty-four".