2455212 has 12 divisors (see below), whose sum is σ = 5728856. Its totient is φ = 818400.

The previous prime is 2455207. The next prime is 2455217. The reversal of 2455212 is 2125542.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2455207) and next prime (2455217).

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2455217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102289 + ... + 102312.

2^2455212 is an apocalyptic number.

It is an amenable number.

2455212 is an abundant number, since it is smaller than the sum of its proper divisors (3273644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2455212 is a wasteful number, since it uses less digits than its factorization.

2455212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204608 (or 204606 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 2455212 is about 1566.9116120573. The cubic root of 2455212 is about 134.9055031428.

The spelling of 2455212 in words is "two million, four hundred fifty-five thousand, two hundred twelve".