4025315198 has 4 divisors (see below), whose sum is σ = 6037972800. Its totient is φ = 2012657598.

The previous prime is 4025315191. The next prime is 4025315213. The reversal of 4025315198 is 8915135204.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025315191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006328798 + ... + 1006328801.

It is an arithmetic number, because the mean of its divisors is an integer number (1509493200).

Almost surely, 2^4025315198 is an apocalyptic number.

4025315198 is a deficient number, since it is larger than the sum of its proper divisors (2012657602).

4025315198 is a wasteful number, since it uses less digits than its factorization.

4025315198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012657601.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 4025315198 is about 63445.3717618551. The cubic root of 4025315198 is about 1590.7427931098.

The spelling of 4025315198 in words is "four billion, twenty-five million, three hundred fifteen thousand, one hundred ninety-eight".