455552212 has 12 divisors (see below), whose sum is σ = 797969620. Its totient is φ = 227560896.

The previous prime is 455552197. The next prime is 455552221. The reversal of 455552212 is 212255554.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111598096 + 343954116 = 10564^2 + 18546^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48993 + ... + 57544.

Almost surely, 2^455552212 is an apocalyptic number.

It is an amenable number.

455552212 is a deficient number, since it is larger than the sum of its proper divisors (342417408).

455552212 is a wasteful number, since it uses less digits than its factorization.

455552212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107610 (or 107608 counting only the distinct ones).

The product of its digits is 20000, while the sum is 31.

The square root of 455552212 is about 21343.6691316184. The cubic root of 455552212 is about 769.4481974505.

The spelling of 455552212 in words is "four hundred fifty-five million, five hundred fifty-two thousand, two hundred twelve".