2152725230 has 16 divisors (see below), whose sum is σ = 3883211280. Its totient is φ = 859244352.

The previous prime is 2152725199. The next prime is 2152725233. The reversal of 2152725230 is 325272512.

It is a junction number, because it is equal to n+sod(n) for n = 2152725193 and 2152725202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152725233) 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, 225815 + ... + 235154.

It is an arithmetic number, because the mean of its divisors is an integer number (242700705).

Almost surely, 2^2152725230 is an apocalyptic number.

2152725230 is a deficient number, since it is larger than the sum of its proper divisors (1730486050).

2152725230 is a wasteful number, since it uses less digits than its factorization.

2152725230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461443.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2152725230 is about 46397.4700818913. The cubic root of 2152725230 is about 1291.2079765049.

Adding to 2152725230 its reverse (325272512), we get a palindrome (2477997742).

The spelling of 2152725230 in words is "two billion, one hundred fifty-two million, seven hundred twenty-five thousand, two hundred thirty".