212413452 has 48 divisors (see below), whose sum is σ = 509846400. Its totient is φ = 68801920.

The previous prime is 212413433. The next prime is 212413463. The reversal of 212413452 is 254314212.

212413452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 61327 + ... + 64697.

It is an arithmetic number, because the mean of its divisors is an integer number (10621800).

Almost surely, 2^212413452 is an apocalyptic number.

It is an amenable number.

212413452 is an abundant number, since it is smaller than the sum of its proper divisors (297432948).

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

212413452 is a wasteful number, since it uses less digits than its factorization.

212413452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526 (or 3524 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 212413452 is about 14574.4108628788. The cubic root of 212413452 is about 596.6605703874.

Adding to 212413452 its reverse (254314212), we get a palindrome (466727664).

It can be divided in two parts, 2124 and 13452, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 212413452 in words is "two hundred twelve million, four hundred thirteen thousand, four hundred fifty-two".