2152250229 has 4 divisors (see below), whose sum is σ = 2869666976. Its totient is φ = 1434833484.

The previous prime is 2152250227. The next prime is 2152250239. The reversal of 2152250229 is 9220522512.

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 2152250229 - 2¹ = 2152250227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2152250196 and 2152250205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152250227) 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, 358708369 + ... + 358708374.

It is an arithmetic number, because the mean of its divisors is an integer number (717416744).

Almost surely, 2^2152250229 is an apocalyptic number.

It is an amenable number.

2152250229 is a deficient number, since it is larger than the sum of its proper divisors (717416747).

2152250229 is an equidigital number, since it uses as much as digits as its factorization.

2152250229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717416746.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 2152250229 is about 46392.3509751338. The cubic root of 2152250229 is about 1291.1130007369.

The spelling of 2152250229 in words is "two billion, one hundred fifty-two million, two hundred fifty thousand, two hundred twenty-nine".