212050452 has 24 divisors (see below), whose sum is σ = 523889856. Its totient is φ = 66525568.

The previous prime is 212050387. The next prime is 212050463. The reversal of 212050452 is 254050212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519528 + ... + 519935.

It is an arithmetic number, because the mean of its divisors is an integer number (21828744).

Almost surely, 2^212050452 is an apocalyptic number.

It is an amenable number.

212050452 is an abundant number, since it is smaller than the sum of its proper divisors (311839404).

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

212050452 is a wasteful number, since it uses less digits than its factorization.

212050452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039487 (or 1039485 counting only the distinct ones).

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

The square root of 212050452 is about 14561.9522042891. The cubic root of 212050452 is about 596.3204926127.

The spelling of 212050452 in words is "two hundred twelve million, fifty thousand, four hundred fifty-two".