454333318354 has 4 divisors (see below), whose sum is σ = 681499977534. Its totient is φ = 227166659176.

The previous prime is 454333318339. The next prime is 454333318357. The reversal of 454333318354 is 453813333454.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 453840700329 + 492618025 = 673677^2 + 22195^2 .

It is a super-2 number, since 2×454333318354² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (454333318357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113583329587 + ... + 113583329590.

Almost surely, 2^454333318354 is an apocalyptic number.

454333318354 is a deficient number, since it is larger than the sum of its proper divisors (227166659180).

454333318354 is a wasteful number, since it uses less digits than its factorization.

454333318354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227166659179.

The product of its digits is 3110400, while the sum is 46.

The spelling of 454333318354 in words is "four hundred fifty-four billion, three hundred thirty-three million, three hundred eighteen thousand, three hundred fifty-four".