454216276 has 6 divisors (see below), whose sum is σ = 794878490. Its totient is φ = 227108136.

The previous prime is 454216271. The next prime is 454216283. The reversal of 454216276 is 672612454.

It can be written as a sum of positive squares in only one way, i.e., 437813776 + 16402500 = 20924^2 + 4050^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454216271) by changing a digit.

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, 56777031 + ... + 56777038.

Almost surely, 2^454216276 is an apocalyptic number.

It is an amenable number.

454216276 is a deficient number, since it is larger than the sum of its proper divisors (340662214).

454216276 is a wasteful number, since it uses less digits than its factorization.

454216276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113554073 (or 113554071 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 454216276 is about 21312.3503161899. The cubic root of 454216276 is about 768.6953089874.

The spelling of 454216276 in words is "four hundred fifty-four million, two hundred sixteen thousand, two hundred seventy-six".