2812475045478 has 32 divisors (see below), whose sum is σ = 6437356982784. Its totient is φ = 802458974592.

The previous prime is 2812475045417. The next prime is 2812475045531. The reversal of 2812475045478 is 8745405742182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46024275 + ... + 46085342.

It is an arithmetic number, because the mean of its divisors is an integer number (201167405712).

Almost surely, 2^{2812475045478} is an apocalyptic number.

2812475045478 is an abundant number, since it is smaller than the sum of its proper divisors (3624881937306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2812475045478 is a wasteful number, since it uses less digits than its factorization.

2812475045478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92110356.

The product of its (nonzero) digits is 20070400, while the sum is 57.

The spelling of 2812475045478 in words is "two trillion, eight hundred twelve billion, four hundred seventy-five million, forty-five thousand, four hundred seventy-eight".