214846945705 has 32 divisors (see below), whose sum is σ = 302651942400. Its totient is φ = 146347790400.

The previous prime is 214846945619. The next prime is 214846945711. The reversal of 214846945705 is 507549648412.

It is not a de Polignac number, because 214846945705 - 2⁹ = 214846945193 is a prime.

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, 155854 + ... + 673783.

It is an arithmetic number, because the mean of its divisors is an integer number (9457873200).

Almost surely, 2^214846945705 is an apocalyptic number.

It is an amenable number.

214846945705 is a deficient number, since it is larger than the sum of its proper divisors (87804996695).

214846945705 is an equidigital number, since it uses as much as digits as its factorization.

214846945705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829814 (or 829800 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 214846945705 in words is "two hundred fourteen billion, eight hundred forty-six million, nine hundred forty-five thousand, seven hundred five".