152551212 has 48 divisors (see below), whose sum is σ = 393254400. Its totient is φ = 45639360.

The previous prime is 152551207. The next prime is 152551219. The reversal of 152551212 is 212155251.

152551212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (152551219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3114 + ... + 17742.

It is an arithmetic number, because the mean of its divisors is an integer number (8192800).

Almost surely, 2^152551212 is an apocalyptic number.

152551212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152551212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196627200).

152551212 is an abundant number, since it is smaller than the sum of its proper divisors (240703188).

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

152551212 is a wasteful number, since it uses less digits than its factorization.

152551212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14726 (or 14724 counting only the distinct ones).

The product of its digits is 1000, while the sum is 24.

The square root of 152551212 is about 12351.1623744488. The cubic root of 152551212 is about 534.3246633479.

The spelling of 152551212 in words is "one hundred fifty-two million, five hundred fifty-one thousand, two hundred twelve".