4145320202 has 8 divisors (see below), whose sum is σ = 6218272800. Its totient is φ = 2072562604.

The previous prime is 4145320189. The next prime is 4145320213. The reversal of 4145320202 is 2020235414.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29549 + ... + 95727.

It is an arithmetic number, because the mean of its divisors is an integer number (777284100).

Almost surely, 2^4145320202 is an apocalyptic number.

4145320202 is a deficient number, since it is larger than the sum of its proper divisors (2072952598).

4145320202 is a wasteful number, since it uses less digits than its factorization.

4145320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97500.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4145320202 is about 64384.1611112547. The cubic root of 4145320202 is about 1606.3962968446.

Adding to 4145320202 its reverse (2020235414), we get a palindrome (6165555616).

The spelling of 4145320202 in words is "four billion, one hundred forty-five million, three hundred twenty thousand, two hundred two".