454216275 has 24 divisors (see below), whose sum is σ = 834413360. Its totient is φ = 242248320.

The previous prime is 454216271. The next prime is 454216283. The reversal of 454216275 is 572612454.

It is a happy number.

454216275 is a `hidden beast` number, since 4 + 5 + 4 + 21 + 627 + 5 = 666.

It is not a de Polignac number, because 454216275 - 2² = 454216271 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 335782 + ... + 337131.

Almost surely, 2^454216275 is an apocalyptic number.

454216275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

454216275 is a deficient number, since it is larger than the sum of its proper divisors (380197085).

454216275 is a wasteful number, since it uses less digits than its factorization.

454216275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672932 (or 672921 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 454216275 is about 21312.3502927293. The cubic root of 454216275 is about 768.6953084232.

The spelling of 454216275 in words is "four hundred fifty-four million, two hundred sixteen thousand, two hundred seventy-five".