151534212 has 24 divisors (see below), whose sum is σ = 368953536. Its totient is φ = 48315168.

The previous prime is 151534211. The next prime is 151534217. The reversal of 151534212 is 212435151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (151534211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274243 + ... + 274794.

It is an arithmetic number, because the mean of its divisors is an integer number (15373064).

Almost surely, 2^151534212 is an apocalyptic number.

151534212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151534212 is an abundant number, since it is smaller than the sum of its proper divisors (217419324).

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

151534212 is a wasteful number, since it uses less digits than its factorization.

151534212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549067 (or 549065 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 151534212 is about 12309.9233141397. The cubic root of 151534212 is about 533.1346362262.

Adding to 151534212 its reverse (212435151), we get a palindrome (363969363).

The spelling of 151534212 in words is "one hundred fifty-one million, five hundred thirty-four thousand, two hundred twelve".