378454105862 has 16 divisors (see below), whose sum is σ = 648795820032. Its totient is φ = 162190278600.

The previous prime is 378454105829. The next prime is 378454105921. The reversal of 378454105862 is 268501454873.

It is a congruent number.

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, 211973 + ... + 895455.

It is an arithmetic number, because the mean of its divisors is an integer number (40549738752).

Almost surely, 2^378454105862 is an apocalyptic number.

378454105862 is a deficient number, since it is larger than the sum of its proper divisors (270341714170).

378454105862 is a wasteful number, since it uses less digits than its factorization.

378454105862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723043.

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 378454105862 in words is "three hundred seventy-eight billion, four hundred fifty-four million, one hundred five thousand, eight hundred sixty-two".