2857146003146 has 4 divisors (see below), whose sum is σ = 4285719004722. Its totient is φ = 1428573001572.

The previous prime is 2857146003013. The next prime is 2857146003169. The reversal of 2857146003146 is 6413006417582.

2857146003146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 1684064221225 + 1173081781921 = 1297715^2 + 1083089^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2857146003146.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714286500785 + ... + 714286500788.

Almost surely, 2^{2857146003146} is an apocalyptic number.

2857146003146 is a deficient number, since it is larger than the sum of its proper divisors (1428573001576).

2857146003146 is a wasteful number, since it uses less digits than its factorization.

2857146003146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428573001575.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 2857146003146 in words is "two trillion, eight hundred fifty-seven billion, one hundred forty-six million, three thousand, one hundred forty-six".