705100745 has 8 divisors (see below), whose sum is σ = 847237320. Its totient is φ = 563336320.

The previous prime is 705100741. The next prime is 705100763. The reversal of 705100745 is 547001507.

It can be written as a sum of positive squares in 4 ways, for example, as 15460624 + 689640121 = 3932^2 + 26261^2 .

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

It is not a de Polignac number, because 705100745 - 2² = 705100741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (705100741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88850 + ... + 96459.

It is an arithmetic number, because the mean of its divisors is an integer number (105904665).

Almost surely, 2^705100745 is an apocalyptic number.

It is an amenable number.

705100745 is a deficient number, since it is larger than the sum of its proper divisors (142136575).

705100745 is a wasteful number, since it uses less digits than its factorization.

705100745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186075.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 705100745 is about 26553.7331650373. The cubic root of 705100745 is about 890.0554377789.

The spelling of 705100745 in words is "seven hundred five million, one hundred thousand, seven hundred forty-five".