2230452521 has 16 divisors (see below), whose sum is σ = 2499336000. Its totient is φ = 1972857600.

The previous prime is 2230452509. The next prime is 2230452599. The reversal of 2230452521 is 1252540322.

It is a cyclic number.

It is not a de Polignac number, because 2230452521 - 2¹⁰ = 2230451497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230451521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164405 + ... + 177453.

It is an arithmetic number, because the mean of its divisors is an integer number (156208500).

Almost surely, 2^2230452521 is an apocalyptic number.

It is an amenable number.

2230452521 is a deficient number, since it is larger than the sum of its proper divisors (268883479).

2230452521 is a wasteful number, since it uses less digits than its factorization.

2230452521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13480.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2230452521 is about 47227.6669019337. Note that the first 3 decimals coincide. The cubic root of 2230452521 is about 1306.5649221055.

Adding to 2230452521 its reverse (1252540322), we get a palindrome (3482992843).

The spelling of 2230452521 in words is "two billion, two hundred thirty million, four hundred fifty-two thousand, five hundred twenty-one".