4251712258 has 16 divisors (see below), whose sum is σ = 6506883576. Its totient is φ = 2082862080.

The previous prime is 4251712253. The next prime is 4251712271. The reversal of 4251712258 is 8522171524.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4149034569 + 102677689 = 64413^2 + 10133^2 .

It is not an unprimeable number, because it can be changed into a prime (4251712253) 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, 50338 + ... + 105058.

Almost surely, 2^4251712258 is an apocalyptic number.

4251712258 is a deficient number, since it is larger than the sum of its proper divisors (2255171318).

4251712258 is a wasteful number, since it uses less digits than its factorization.

4251712258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55509.

The product of its digits is 44800, while the sum is 37.

The square root of 4251712258 is about 65205.1551489604. The cubic root of 4251712258 is about 1620.0234028525.

The spelling of 4251712258 in words is "four billion, two hundred fifty-one million, seven hundred twelve thousand, two hundred fifty-eight".