152772252 has 24 divisors (see below), whose sum is σ = 356676096. Its totient is φ = 50894448.

The previous prime is 152772241. The next prime is 152772253. The reversal of 152772252 is 252277251.

152772252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152772253) 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, 30133 + ... + 34835.

It is an arithmetic number, because the mean of its divisors is an integer number (14861504).

Almost surely, 2^152772252 is an apocalyptic number.

152772252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152772252 is an abundant number, since it is smaller than the sum of its proper divisors (203903844).

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

152772252 is a wasteful number, since it uses less digits than its factorization.

152772252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7417 (or 7415 counting only the distinct ones).

The product of its digits is 19600, while the sum is 33.

The square root of 152772252 is about 12360.1072810878. The cubic root of 152772252 is about 534.5826097864.

The spelling of 152772252 in words is "one hundred fifty-two million, seven hundred seventy-two thousand, two hundred fifty-two".