454031234066 has 4 divisors (see below), whose sum is σ = 681046851102. Its totient is φ = 227015617032.

The previous prime is 454031234011. The next prime is 454031234077. The reversal of 454031234066 is 660432130454.

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., 310633449025 + 143397785041 = 557345^2 + 378679^2 .

It is a super-2 number, since 2×454031234066² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113507808515 + ... + 113507808518.

Almost surely, 2^454031234066 is an apocalyptic number.

454031234066 is a deficient number, since it is larger than the sum of its proper divisors (227015617036).

454031234066 is a wasteful number, since it uses less digits than its factorization.

454031234066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227015617035.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 454031234066 in words is "four hundred fifty-four billion, thirty-one million, two hundred thirty-four thousand, sixty-six".