4145101234 has 4 divisors (see below), whose sum is σ = 6217651854. Its totient is φ = 2072550616.

The previous prime is 4145101223. The next prime is 4145101243. The reversal of 4145101234 is 4321015414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3306825025 + 838276209 = 57505^2 + 28953^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4145101199 and 4145101208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036275307 + ... + 1036275310.

Almost surely, 2^4145101234 is an apocalyptic number.

4145101234 is a deficient number, since it is larger than the sum of its proper divisors (2072550620).

4145101234 is a wasteful number, since it uses less digits than its factorization.

4145101234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072550619.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4145101234 is about 64382.4606084607. The cubic root of 4145101234 is about 1606.3680114882.

Adding to 4145101234 its reverse (4321015414), we get a palindrome (8466116648).

The spelling of 4145101234 in words is "four billion, one hundred forty-five million, one hundred one thousand, two hundred thirty-four".