152532212 has 12 divisors (see below), whose sum is σ = 305064480. Its totient is φ = 65370936.

The previous prime is 152532203. The next prime is 152532217. The reversal of 152532212 is 212235251.

152532212 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

152532212 is an admirable number.

It is a super-2 number, since 2×152532212² = 46532151395225888, which contains 22 as substring.

152532212 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152532217) 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, 2723762 + ... + 2723817.

It is an arithmetic number, because the mean of its divisors is an integer number (25422040).

Almost surely, 2^152532212 is an apocalyptic number.

It is an amenable number.

152532212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

152532212 is a wasteful number, since it uses less digits than its factorization.

152532212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5447590 (or 5447588 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 152532212 is about 12350.3931921215. The cubic root of 152532212 is about 534.3024793439.

Adding to 152532212 its reverse (212235251), we get a palindrome (364767463).

The spelling of 152532212 in words is "one hundred fifty-two million, five hundred thirty-two thousand, two hundred twelve".