2070705045 has 8 divisors (see below), whose sum is σ = 3313128096. Its totient is φ = 1104376016.

The previous prime is 2070705029. The next prime is 2070705059. The reversal of 2070705045 is 5405070702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2070705045 - 2⁴ = 2070705029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69023487 + ... + 69023516.

It is an arithmetic number, because the mean of its divisors is an integer number (414141012).

Almost surely, 2^2070705045 is an apocalyptic number.

It is an amenable number.

2070705045 is a deficient number, since it is larger than the sum of its proper divisors (1242423051).

2070705045 is a wasteful number, since it uses less digits than its factorization.

2070705045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138047011.

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 2070705045 is about 45505.0002197561. Note that the first 3 decimals coincide. The cubic root of 2070705045 is about 1274.5965751718.

Adding to 2070705045 its reverse (5405070702), we get a palindrome (7475775747).

The spelling of 2070705045 in words is "two billion, seventy million, seven hundred five thousand, forty-five".