705455064146 has 64 divisors (see below), whose sum is σ = 1247427164160. Its totient is φ = 292970286720.

The previous prime is 705455064103. The next prime is 705455064169. The reversal of 705455064146 is 641460554507.

It is a self number, because there is not a number n which added to its sum of digits gives 705455064146.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192167891 + ... + 192171561.

It is an arithmetic number, because the mean of its divisors is an integer number (19491049440).

Almost surely, 2^705455064146 is an apocalyptic number.

705455064146 is a deficient number, since it is larger than the sum of its proper divisors (541972100014).

705455064146 is a wasteful number, since it uses less digits than its factorization.

705455064146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999.

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 705455064146 in words is "seven hundred five billion, four hundred fifty-five million, sixty-four thousand, one hundred forty-six".