7230512258 has 6 divisors (see below), whose sum is σ = 10845948771. Its totient is φ = 3615196002.

The previous prime is 7230512257. The next prime is 7230512269. The reversal of 7230512258 is 8522150327.

It can be written as a sum of positive squares in only one way, i.e., 3615256129 + 3615256129 = 60127^2 + 60127^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=60127.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7230512257) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 90191 + ... + 150317.

Almost surely, 2^7230512258 is an apocalyptic number.

7230512258 is a deficient number, since it is larger than the sum of its proper divisors (3615436513).

7230512258 is an frugal number, since it uses more digits than its factorization.

7230512258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120256 (or 60129 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 7230512258 is about 85032.4188648071. The cubic root of 7230512258 is about 1933.7026344531.

The spelling of 7230512258 in words is "seven billion, two hundred thirty million, five hundred twelve thousand, two hundred fifty-eight".