3145903046146 has 16 divisors (see below), whose sum is σ = 5676817527360. Its totient is φ = 1277283943440.

The previous prime is 3145903046059. The next prime is 3145903046177. The reversal of 3145903046146 is 6416403095413.

It is a junction number, because it is equal to n+sod(n) for n = 3145903046096 and 3145903046105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5913351325 + ... + 5913351856.

It is an arithmetic number, because the mean of its divisors is an integer number (354801095460).

Almost surely, 2^{3145903046146} is an apocalyptic number.

3145903046146 is a deficient number, since it is larger than the sum of its proper divisors (2530914481214).

3145903046146 is a wasteful number, since it uses less digits than its factorization.

3145903046146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11826703209.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 3145903046146 in words is "three trillion, one hundred forty-five billion, nine hundred three million, forty-six thousand, one hundred forty-six".