454951614385 has 4 divisors (see below), whose sum is σ = 545941937268. Its totient is φ = 363961291504.

The previous prime is 454951614347. The next prime is 454951614391. The reversal of 454951614385 is 583416159454.

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

It can be written as a sum of positive squares in 2 ways, for example, as 248378637376 + 206572977009 = 498376^2 + 454503^2 .

It is a cyclic number.

It is not a de Polignac number, because 454951614385 - 2¹¹ = 454951612337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45495161434 + ... + 45495161443.

It is an arithmetic number, because the mean of its divisors is an integer number (136485484317).

Almost surely, 2^454951614385 is an apocalyptic number.

It is an amenable number.

454951614385 is a deficient number, since it is larger than the sum of its proper divisors (90990322883).

454951614385 is an equidigital number, since it uses as much as digits as its factorization.

454951614385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90990322882.

The product of its digits is 10368000, while the sum is 55.

The spelling of 454951614385 in words is "four hundred fifty-four billion, nine hundred fifty-one million, six hundred fourteen thousand, three hundred eighty-five".