2207955745 has 16 divisors (see below), whose sum is σ = 2754720000. Its totient is φ = 1696863168.

The previous prime is 2207955727. The next prime is 2207955751. The reversal of 2207955745 is 5475597022.

It is a cyclic number.

It is not a de Polignac number, because 2207955745 - 2⁵ = 2207955713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2207955695 and 2207955704.

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, 9405 + ... + 67114.

It is an arithmetic number, because the mean of its divisors is an integer number (172170000).

Almost surely, 2^2207955745 is an apocalyptic number.

It is an amenable number.

2207955745 is a deficient number, since it is larger than the sum of its proper divisors (546764255).

2207955745 is a wasteful number, since it uses less digits than its factorization.

2207955745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76752.

The product of its (nonzero) digits is 882000, while the sum is 46.

The square root of 2207955745 is about 46988.8895910512. The cubic root of 2207955745 is about 1302.1573144650.

The spelling of 2207955745 in words is "two billion, two hundred seven million, nine hundred fifty-five thousand, seven hundred forty-five".