454212205 has 32 divisors (see below), whose sum is σ = 593837568. Its totient is φ = 332236800.

The previous prime is 454212203. The next prime is 454212221. The reversal of 454212205 is 502212454.

It is not a de Polignac number, because 454212205 - 2¹ = 454212203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454212205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454212203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440040 + ... + 441070.

It is an arithmetic number, because the mean of its divisors is an integer number (18557424).

Almost surely, 2^454212205 is an apocalyptic number.

It is an amenable number.

454212205 is a deficient number, since it is larger than the sum of its proper divisors (139625363).

454212205 is a wasteful number, since it uses less digits than its factorization.

454212205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 454212205 is about 21312.2548079737. The cubic root of 454212205 is about 768.6930124544.

Adding to 454212205 its reverse (502212454), we get a palindrome (956424659).

The spelling of 454212205 in words is "four hundred fifty-four million, two hundred twelve thousand, two hundred five".