705076045 has 4 divisors (see below), whose sum is σ = 846091260. Its totient is φ = 564060832.

The previous prime is 705075991. The next prime is 705076049. The reversal of 705076045 is 540670507.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 332624644 + 372451401 = 18238^2 + 19299^2 .

It is a cyclic number.

It is not a de Polignac number, because 705076045 - 2²³ = 696687437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 705076045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705076049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70507600 + ... + 70507609.

It is an arithmetic number, because the mean of its divisors is an integer number (211522815).

Almost surely, 2^705076045 is an apocalyptic number.

It is an amenable number.

705076045 is a deficient number, since it is larger than the sum of its proper divisors (141015215).

705076045 is a wasteful number, since it uses less digits than its factorization.

705076045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141015214.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 705076045 is about 26553.2680662852. The cubic root of 705076045 is about 890.0450446418.

The spelling of 705076045 in words is "seven hundred five million, seventy-six thousand, forty-five".