4245515234 has 8 divisors (see below), whose sum is σ = 6368555100. Its totient is φ = 2122663536.

The previous prime is 4245515231. The next prime is 4245515243. The reversal of 4245515234 is 4325155424.

It can be written as a sum of positive squares in 2 ways, for example, as 3557764609 + 687750625 = 59647^2 + 26225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4245515194 and 4245515203.

It is not an unprimeable number, because it can be changed into a prime (4245515231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46832 + ... + 103364.

Almost surely, 2^4245515234 is an apocalyptic number.

4245515234 is a deficient number, since it is larger than the sum of its proper divisors (2123039866).

4245515234 is a wasteful number, since it uses less digits than its factorization.

4245515234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94084.

The product of its digits is 96000, while the sum is 35.

The square root of 4245515234 is about 65157.6183880289. The cubic root of 4245515234 is about 1619.2359392919.

The spelling of 4245515234 in words is "four billion, two hundred forty-five million, five hundred fifteen thousand, two hundred thirty-four".