152250213 has 4 divisors (see below), whose sum is σ = 203000288. Its totient is φ = 101500140.

The previous prime is 152250209. The next prime is 152250223. The reversal of 152250213 is 312052251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 152250213 - 2² = 152250209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152250213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152250223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25375033 + ... + 25375038.

It is an arithmetic number, because the mean of its divisors is an integer number (50750072).

Almost surely, 2^152250213 is an apocalyptic number.

It is an amenable number.

152250213 is a deficient number, since it is larger than the sum of its proper divisors (50750075).

152250213 is an equidigital number, since it uses as much as digits as its factorization.

152250213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50750074.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 152250213 is about 12338.9713104456. The cubic root of 152250213 is about 533.9730063927.

The spelling of 152250213 in words is "one hundred fifty-two million, two hundred fifty thousand, two hundred thirteen".