454251212 has 6 divisors (see below), whose sum is σ = 794939628. Its totient is φ = 227125604.

The previous prime is 454251211. The next prime is 454251241. The reversal of 454251212 is 212152454.

It is not an unprimeable number, because it can be changed into a prime (454251211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56781398 + ... + 56781405.

It is an arithmetic number, because the mean of its divisors is an integer number (132489938).

Almost surely, 2^454251212 is an apocalyptic number.

It is an amenable number.

454251212 is a deficient number, since it is larger than the sum of its proper divisors (340688416).

454251212 is a wasteful number, since it uses less digits than its factorization.

454251212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113562807 (or 113562805 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 454251212 is about 21313.1699190899. The cubic root of 454251212 is about 768.7150165234.

The spelling of 454251212 in words is "four hundred fifty-four million, two hundred fifty-one thousand, two hundred twelve".