4085103146 has 4 divisors (see below), whose sum is σ = 6127654722. Its totient is φ = 2042551572.

The previous prime is 4085103137. The next prime is 4085103161. The reversal of 4085103146 is 6413015804.

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., 3598680121 + 486423025 = 59989^2 + 22055^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021275785 + ... + 1021275788.

Almost surely, 2^4085103146 is an apocalyptic number.

4085103146 is a deficient number, since it is larger than the sum of its proper divisors (2042551576).

4085103146 is a wasteful number, since it uses less digits than its factorization.

4085103146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042551575.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4085103146 is about 63914.8116323595. The cubic root of 4085103146 is about 1598.5798787097.

The spelling of 4085103146 in words is "four billion, eighty-five million, one hundred three thousand, one hundred forty-six".