7852271146 has 4 divisors (see below), whose sum is σ = 11778406722. Its totient is φ = 3926135572.

The previous prime is 7852271111. The next prime is 7852271179. The reversal of 7852271146 is 6411722587.

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., 6255069921 + 1597201225 = 79089^2 + 39965^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1963067785 + ... + 1963067788.

Almost surely, 2^7852271146 is an apocalyptic number.

7852271146 is a deficient number, since it is larger than the sum of its proper divisors (3926135576).

7852271146 is a wasteful number, since it uses less digits than its factorization.

7852271146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3926135575.

The product of its digits is 188160, while the sum is 43.

The square root of 7852271146 is about 88613.0416248083. The cubic root of 7852271146 is about 1987.6126979382.

The spelling of 7852271146 in words is "seven billion, eight hundred fifty-two million, two hundred seventy-one thousand, one hundred forty-six".