454732834 has 4 divisors (see below), whose sum is σ = 682099254. Its totient is φ = 227366416.

The previous prime is 454732829. The next prime is 454732877. The reversal of 454732834 is 438237454.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 438237454 = 2 ⋅219118727.

It can be written as a sum of positive squares in only one way, i.e., 447957225 + 6775609 = 21165^2 + 2603^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113683207 + ... + 113683210.

Almost surely, 2^454732834 is an apocalyptic number.

454732834 is a deficient number, since it is larger than the sum of its proper divisors (227366420).

454732834 is a wasteful number, since it uses less digits than its factorization.

454732834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227366419.

The product of its digits is 322560, while the sum is 40.

The square root of 454732834 is about 21324.4656205027. The cubic root of 454732834 is about 768.9865984769.

The spelling of 454732834 in words is "four hundred fifty-four million, seven hundred thirty-two thousand, eight hundred thirty-four".